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 5920-01-442-3395
NSN 5999-01-189-7349
NSN 5965-00-942-1602
NSN 6150-00-421-0390
NSN 6645-01-364-0867
NSN 5935-01-611-2997
NSN 5999-01-017-3738
NSN 5855-00-944-0949
NSN 6105-01-295-4810
NSN 5990-01-533-1347
NSN 6650-01-378-6868
NSN 6320-01-157-9076