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 5985-00-470-7959
NSN 5920-00-221-5668
NSN 5925-01-229-5113
NSN 6130-01-592-3441
NSN 5990-01-270-3209
NSN 5915-01-346-1278
NSN 6320-00-925-0558
NSN 5990-01-609-4793
NSN 5998-01-113-7997
NSN 5935-01-359-1017
NSN 5905-01-622-7674
NSN 5945-01-359-1974