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 6240-01-178-5604
NSN 6130-00-901-4044
NSN 5960-00-249-9623
NSN 5998-01-418-9204
NSN 5965-00-170-5254
NSN 6145-00-661-0192
NSN 6645-01-428-3576
NSN 6650-01-252-1557
NSN 6240-01-349-2790
NSN 6150-01-055-0197
NSN 5998-00-124-4536
NSN 5920-00-483-6386