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 5895-01-285-2482
NSN 6220-00-946-2955
NSN 5965-01-642-3616
NSN 5910-01-090-9674
NSN 6650-00-650-1683
NSN 5960-01-439-9517
NSN 6610-01-335-3185
NSN 5935-01-381-8561
NSN 6150-01-346-1299
NSN 5960-00-868-2527
NSN 5945-01-470-9633
NSN 6130-01-269-8469