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 6130-00-449-5248
NSN 6610-01-072-7922
NSN 5945-01-027-1819
NSN 6240-01-347-5476
NSN 4140-01-029-4211
NSN 6130-01-174-4208
NSN 2925-01-494-8360
NSN 7035-00-295-0451
NSN 5935-01-275-6183
NSN 5998-00-612-2693
NSN 6220-01-251-2435
NSN 5960-01-201-5804