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 5965-00-194-9875
NSN 5945-00-204-9949
NSN 6220-01-575-3958
NSN 6135-01-054-2462
NSN 5915-01-264-3043
NSN 5965-01-198-3256
NSN 5930-01-582-1145
NSN 5925-01-129-4135
NSN 5905-01-566-1495
NSN 4140-01-258-6301
NSN 5905-00-817-6441
NSN 5996-01-116-1087