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 5855-00-408-2611
NSN 2925-00-371-2285
NSN 2925-00-712-8180
NSN 5965-01-558-5380
NSN 5835-01-384-3206
NSN 5998-01-534-5523
NSN 6130-01-415-6547
NSN 6135-01-633-8502
NSN 6240-01-188-7282
NSN 5935-01-052-8348
NSN 6320-00-731-6134
NSN 5930-00-333-0067