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 5960-01-248-4743
NSN 4140-00-182-1454
NSN 5930-01-528-7177
NSN 7035-00-329-4015
NSN 6150-01-660-3720
NSN 5910-01-454-3915
NSN 5915-00-764-1225
NSN 5998-00-780-9332
NSN 5996-01-262-1442
NSN 6110-01-588-1058
NSN 6220-00-892-4507
NSN 5895-00-332-5025