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 5950-00-100-1345
NSN 6145-01-503-2394
NSN 6240-01-049-0970
NSN 5925-01-452-8245
NSN 5935-00-628-2879
NSN 4140-00-243-6664
NSN 5975-01-023-8773
NSN 6320-01-388-1067
NSN 6645-01-594-1439
NSN 5999-00-813-8573
NSN 5985-01-468-0105
NSN 5965-00-452-0967