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 5990-00-400-4794
NSN 5925-01-569-0862
NSN 5985-00-908-5491
NSN 5990-00-554-0366
NSN 5945-00-253-8132
NSN 5935-01-359-5470
NSN 5930-00-628-3403
NSN 6220-01-044-3378
NSN 6620-00-202-5122
NSN 5945-01-057-3477
NSN 5945-01-291-5511
NSN 6105-01-329-6246