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 6135-00-985-7846
NSN 2925-00-169-3775
NSN 6135-01-222-0703
NSN 6135-01-437-6409
NSN 5960-01-141-9986
NSN 5999-00-242-7061
NSN 6610-00-681-0590
NSN 6130-01-027-0322
NSN 5910-01-214-3072
NSN 5998-01-227-4849
NSN 4140-01-149-1300
NSN 2925-01-146-0278