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 2925-00-872-4474
NSN 5999-00-163-6978
NSN 5998-01-235-6175
NSN 5935-00-633-6294
NSN 2925-01-400-2286
NSN 6110-01-142-2550
NSN 5905-00-660-3942
NSN 6150-01-391-6475
NSN 5920-01-374-1104
NSN 5999-01-101-1258
NSN 6220-00-397-6910
NSN 5930-01-334-5175