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 6135-01-536-8333
NSN 5945-00-925-2055
NSN 5975-01-367-6547
NSN 6110-01-012-1759
NSN 5910-01-546-6582
NSN 6105-01-461-7953
NSN 5930-00-283-4250
NSN 6620-01-339-1238
NSN 5935-01-213-2621
NSN 6650-01-437-9557
NSN 5950-00-188-9141
NSN 5985-00-140-8496