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 5999-01-331-8289
NSN 5905-01-332-5579
NSN 5855-01-330-3669
NSN 5935-00-700-1002
NSN 6645-01-219-1862
NSN 6650-01-462-0474
NSN 5920-00-816-7535
NSN 6620-01-167-0881
NSN 6240-01-255-2417
NSN 5895-00-520-5891
NSN 5855-01-147-4785
NSN 6105-01-297-2943