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 5915-00-552-9598
NSN 6145-00-938-6085
NSN 6150-01-442-6514
NSN 6320-01-462-3555
NSN 6145-01-337-3408
NSN 6110-00-596-9124
NSN 5960-01-018-4162
NSN 5905-00-690-2549
NSN 6620-00-388-9202
NSN 5920-00-013-9967
NSN 6645-01-436-7381
NSN 6610-00-413-5016