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 6145-00-129-6200
NSN 5990-01-343-6407
NSN 5996-01-469-8905
NSN 7035-01-432-4605
NSN 6110-00-476-3302
NSN 5935-01-626-7698
NSN 5930-00-385-3653
NSN 5905-01-202-8489
NSN 5895-00-144-8162
NSN 5915-01-363-5302
NSN 4140-01-545-1853
NSN 4140-01-010-2592