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 5935-01-367-2771
NSN 6240-00-726-4547
NSN 5935-00-616-2809
NSN 5930-01-028-6082
NSN 5935-00-100-0101
NSN 5985-00-494-1824
NSN 2925-01-583-5619
NSN 5915-00-785-6428
NSN 6220-01-297-3217
NSN 6240-00-256-6410
NSN 5998-01-360-8592
NSN 5960-01-365-2320