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 6320-01-054-3046
NSN 6240-01-415-5581
NSN 6620-01-150-7957
NSN 5960-01-553-4557
NSN 5999-01-147-8815
NSN 6105-01-532-4107
NSN 6150-00-224-6580
NSN 5996-01-145-4357
NSN 5990-01-024-9659
NSN 5920-01-376-1438
NSN 6110-01-283-5281
NSN 6650-01-115-7981