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 6610-00-883-5160
NSN 6220-01-500-2188
NSN 4140-00-476-0672
NSN 7035-01-026-1171
NSN 6320-01-426-1324
NSN 5965-01-460-4172
NSN 7035-01-119-6271
NSN 5930-01-281-7341
NSN 5935-01-378-5937
NSN 6240-01-645-2228
NSN 5985-01-072-5896
NSN 5960-01-495-0859