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 6150-01-381-5676
NSN 5985-01-377-3388
NSN 5975-01-125-4809
NSN 5935-00-666-1288
NSN 6110-01-158-5082
NSN 5835-00-550-7728
NSN 7035-01-010-8309
NSN 5985-00-588-5512
NSN 6110-00-087-0062
NSN 6145-01-331-7272
NSN 6110-01-463-3155
NSN 5925-01-435-8109