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 5855-00-114-4954
NSN 5965-01-428-3348
NSN 2925-00-041-0439
NSN 6130-00-581-9322
NSN 6145-01-629-3936
NSN 6610-00-144-7036
NSN 5965-01-217-3859
NSN 6320-00-483-0451
NSN 6110-01-191-6853
NSN 5965-01-538-4947
NSN 5835-00-789-1454
NSN 6650-00-223-7301