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 5999-00-415-5353
NSN 2925-01-219-9471
NSN 6320-01-246-4390
NSN 6220-00-193-7278
NSN 5935-01-475-1439
NSN 6150-00-324-4409
NSN 5990-01-380-0650
NSN 5985-01-375-3143
NSN 5998-00-451-7245
NSN 6130-00-066-7473
NSN 5965-01-445-8953
NSN 6650-00-403-0246