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 5915-01-642-2316
NSN 5905-00-660-4460
NSN 5975-00-800-3178
NSN 5835-01-388-5198
NSN 6240-00-726-4547
NSN 5930-01-073-1217
NSN 5965-00-281-0319
NSN 5920-01-186-7914
NSN 6685-01-167-9250
NSN 5930-00-347-2482
NSN 6240-01-648-4399
NSN 6105-01-068-8143