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 6105-00-263-6385
NSN 5935-01-285-0682
NSN 6320-00-894-1644
NSN 4140-01-418-1894
NSN 6650-01-139-0022
NSN 5998-01-236-3237
NSN 5905-00-495-9438
NSN 5905-01-155-1379
NSN 6135-01-357-0621
NSN 5990-01-395-4194
NSN 5930-00-920-9588
NSN 5905-01-434-8923