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 5895-01-531-6319
NSN 2925-00-242-7688
NSN 5915-00-989-9632
NSN 5855-00-912-3885
NSN 5915-01-245-8157
NSN 6650-01-357-0785
NSN 5935-01-122-0509
NSN 6645-00-807-8900
NSN 5985-00-197-5392
NSN 5930-01-400-6126
NSN 6650-01-100-0933
NSN 5905-00-684-4999