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 6145-01-245-4163
NSN 6130-00-773-3132
NSN 5905-01-581-4882
NSN 6135-00-062-5080
NSN 6220-01-487-7079
NSN 5998-00-727-8716
NSN 6685-01-353-3097
NSN 6110-00-408-5697
NSN 4140-00-012-3506
NSN 5998-01-413-7600
NSN 5975-00-115-0009
NSN 5925-01-063-0848