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 5975-01-505-6076
NSN 5945-00-787-3068
NSN 4140-00-435-0436
NSN 6320-00-036-3688
NSN 6650-01-426-4253
NSN 6220-00-209-9630
NSN 5930-01-268-4701
NSN 5975-00-902-3578
NSN 6685-01-207-1412
NSN 5920-01-414-6983
NSN 6130-01-127-2892
NSN 5855-00-361-0167