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 6130-01-387-2078
NSN 4140-00-413-0877
NSN 5925-01-634-0664
NSN 5996-00-827-4273
NSN 6610-01-220-8126
NSN 5915-01-344-4630
NSN 6135-01-125-4867
NSN 5910-00-949-6470
NSN 5895-00-960-5841
NSN 5935-01-412-4250
NSN 5925-00-443-4093
NSN 5985-01-624-4709