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 5855-01-341-2518
NSN 5855-01-116-8905
NSN 5935-00-878-0830
NSN 5945-00-562-1745
NSN 5915-00-381-9197
NSN 5935-00-253-5468
NSN 5975-00-174-1572
NSN 6685-00-099-0831
NSN 6650-01-406-4959
NSN 5925-01-568-8914
NSN 5965-00-518-0958
NSN 2925-01-592-5578