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 6130-01-539-0419
NSN 2925-00-782-1498
NSN 5855-00-185-1560
NSN 5985-01-395-8641
NSN 5905-00-829-2451
NSN 5996-00-572-5901
NSN 6240-01-348-0057
NSN 5915-00-738-5596
NSN 5915-01-231-8293
NSN 6135-01-480-8121
NSN 6320-01-631-7828
NSN 5915-01-439-2249