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 5855-00-466-2309
NSN 5975-01-265-6900
NSN 6610-01-571-8038
NSN 6135-01-222-0703
NSN 5945-01-353-0362
NSN 6135-01-025-8109
NSN 5895-01-634-0630
NSN 5855-01-513-1859
NSN 6650-01-480-0053
NSN 4140-00-835-7073
NSN 5855-00-912-3885
NSN 6130-01-446-0729