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 2925-00-038-0596
NSN 6645-01-322-5644
NSN 5965-00-436-2226
NSN 6240-00-756-2945
NSN 6220-01-547-5183
NSN 6240-01-441-0784
NSN 5920-01-086-3258
NSN 5985-00-299-0287
NSN 5905-01-201-5334
NSN 5999-01-624-6543
NSN 7035-00-834-2090
NSN 6320-01-308-0009