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 5975-01-211-6594
NSN 6650-00-934-8316
NSN 6320-01-350-5570
NSN 6645-01-647-9082
NSN 5920-00-080-3029
NSN 5990-00-944-7583
NSN 6645-01-131-4328
NSN 5920-00-290-1844
NSN 6150-01-042-1981
NSN 5910-01-079-1032
NSN 7035-00-541-8516
NSN 6645-01-383-8139