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 2925-01-502-8863
NSN 6620-00-098-5652
NSN 2925-00-474-4990
NSN 5920-01-542-5306
NSN 6110-00-283-3630
NSN 5835-01-077-6278
NSN 5915-01-259-5705
NSN 5905-01-111-7808
NSN 5895-01-186-0414
NSN 5930-00-122-5267
NSN 5910-01-068-3625
NSN 6220-00-951-6900