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 5920-01-461-2810
NSN 5985-01-025-3902
NSN 5975-01-398-9128
NSN 5999-01-303-0853
NSN 5905-01-629-3647
NSN 6240-00-153-8929
NSN 6105-01-247-0398
NSN 6130-00-846-4961
NSN 5925-01-462-0068
NSN 6105-01-249-8587
NSN 6240-01-579-0381
NSN 5985-00-541-7714