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 6320-01-506-9439
NSN 5965-00-113-9613
NSN 5905-00-308-9901
NSN 7035-01-200-4751
NSN 6650-01-512-1930
NSN 5930-00-679-1568
NSN 6610-01-047-0684
NSN 6150-00-147-8223
NSN 5985-00-735-4748
NSN 5895-01-660-0847
NSN 6110-00-986-6205
NSN 6220-01-320-7585