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 5990-01-338-2103
NSN 5930-00-375-6693
NSN 6110-01-322-8378
NSN 5930-01-351-4761
NSN 6110-01-386-6320
NSN 6130-01-303-5860
NSN 5935-00-276-5326
NSN 6145-01-607-6165
NSN 5895-00-943-3552
NSN 6150-01-538-9461
NSN 6130-01-507-4357
NSN 6150-00-983-7515