Item must comply with requirements of defense supply center philadelphia production standard po0369nrp
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6620-01-204-1182
NSN 6105-01-067-7197
NSN 5915-01-147-0872
NSN 5996-01-069-2915
NSN 6620-01-531-3250
NSN 5985-01-372-7580
NSN 5935-01-157-9615
NSN 5965-00-396-3411
NSN 5895-01-064-5082
NSN 6645-01-060-5916
NSN 5915-01-507-7490
NSN 5925-01-140-9018