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 6645-01-294-2479
NSN 7035-00-007-7023
NSN 6650-01-213-1231
NSN 6135-00-919-1117
NSN 6150-00-141-0293
NSN 6240-01-100-3696
NSN 6650-01-571-4056
NSN 5950-01-363-3356
NSN 6130-01-449-0458
NSN 2925-01-261-0701
NSN 5999-01-329-0902
NSN 6650-00-776-7200