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 6110-00-116-5514
NSN 5905-00-221-3346
NSN 6150-00-886-4320
NSN 6110-00-382-5472
NSN 5925-01-350-2930
NSN 6620-00-708-2688
NSN 6650-01-225-6699
NSN 5998-01-655-3817
NSN 6130-01-048-5273
NSN 5965-01-472-1997
NSN 6130-00-835-1482
NSN 6240-01-542-7239