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 5925-01-485-1446
NSN 5945-01-541-1406
NSN 6110-01-353-0991
NSN 5935-01-486-3136
NSN 6240-01-484-6712
NSN 5835-01-047-8343
NSN 5935-01-503-2892
NSN 4140-01-147-7850
NSN 5999-01-303-6569
NSN 5835-01-546-2008
NSN 5925-01-441-2976
NSN 7035-00-052-2188