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 6105-00-392-2917
NSN 6650-01-051-2021
NSN 6150-00-991-8871
NSN 5999-01-294-3197
NSN 6220-01-478-2038
NSN 5965-01-167-8513
NSN 5975-00-925-1197
NSN 6150-00-182-7102
NSN 5975-01-499-4553
NSN 5960-00-715-9227
NSN 6645-00-200-2324
NSN 5935-01-501-9494