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 5905-01-221-3406
NSN 5998-00-823-8488
NSN 7035-01-146-7096
NSN 5945-00-508-0683
NSN 5990-01-432-4984
NSN 6645-01-428-3576
NSN 5965-00-775-6496
NSN 5945-01-022-2299
NSN 5920-01-359-3982
NSN 5990-01-280-0321
NSN 2925-01-500-0730
NSN 5910-01-605-2233