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 5855-01-657-7657
NSN 5855-01-366-2429
NSN 7035-01-476-7316
NSN 6650-00-815-1579
NSN 5905-00-870-0136
NSN 6135-01-380-4396
NSN 6220-00-373-3679
NSN 6650-01-141-5999
NSN 6135-00-128-1633
NSN 6610-01-336-8027
NSN 5950-01-435-6354
NSN 6220-01-269-8391