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 5925-01-445-6112
NSN 6220-00-008-3920
NSN 5905-00-337-6370
NSN 5985-01-374-5035
NSN 5930-01-338-1855
NSN 5945-00-056-3248
NSN 5990-01-168-3257
NSN 5935-00-209-4503
NSN 6620-00-262-3113
NSN 5835-00-811-4554
NSN 6145-01-442-6064
NSN 5985-00-231-1533