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 5895-01-230-0266
NSN 6130-00-137-3966
NSN 5985-01-158-0138
NSN 6620-01-462-1625
NSN 5925-00-335-6321
NSN 6620-01-541-4465
NSN 4140-00-597-5260
NSN 5945-00-677-8301
NSN 6105-00-583-3998
NSN 5910-01-021-6862
NSN 6685-00-103-2854
NSN 6135-00-575-8942