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 5910-00-707-4900
NSN 6220-01-534-8161
NSN 5920-00-060-1118
NSN 5855-01-558-9357
NSN 6220-01-397-0435
NSN 6650-01-076-5232
NSN 2925-00-710-1879
NSN 2925-01-523-3607
NSN 6320-01-382-9676
NSN 5905-00-289-9898
NSN 6220-00-003-5293
NSN 5965-01-504-2340