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 5855-01-328-7434
NSN 5950-01-541-5016
NSN 6645-01-252-9659
NSN 6105-01-538-2160
NSN 5990-01-278-9985
NSN 5990-01-021-3665
NSN 5920-01-634-0250
NSN 5985-01-520-9792
NSN 6135-01-520-4670
NSN 4140-01-133-1512
NSN 6320-01-323-7565
NSN 6135-00-900-2139