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 5925-00-409-9665
NSN 5960-01-609-6565
NSN 7035-01-165-0234
NSN 6150-01-055-7545
NSN 5960-01-580-6360
NSN 5950-01-036-9874
NSN 6650-01-157-8806
NSN 6650-00-242-7961
NSN 5965-00-548-2130
NSN 6610-01-465-1320
NSN 5935-01-558-1091
NSN 5905-01-496-7133