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 6150-00-100-4757
NSN 5945-01-186-9333
NSN 5915-00-279-2973
NSN 5915-00-558-4413
NSN 5905-01-441-0336
NSN 6145-01-417-1705
NSN 6620-00-492-4936
NSN 5935-01-400-1336
NSN 5960-01-212-8118
NSN 5855-01-010-4921
NSN 5945-00-628-5937
NSN 6150-00-216-8960