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 5915-01-585-4204
NSN 5965-00-196-7320
NSN 6685-00-276-9889
NSN 5910-00-926-2499
NSN 6110-00-400-1404
NSN 6130-01-014-5419
NSN 5965-01-513-1296
NSN 6220-00-019-8467
NSN 5935-01-413-9155
NSN 5990-01-591-8797
NSN 5915-01-449-0114
NSN 5999-00-887-0824