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 5990-00-924-3939
NSN 6650-01-125-4989
NSN 5999-00-290-5898
NSN 5895-01-071-7718
NSN 5950-01-212-2838
NSN 2925-00-701-9991
NSN 6240-01-562-5500
NSN 6220-00-006-9746
NSN 5945-00-269-4586
NSN 5895-00-173-7881
NSN 5985-01-517-6531
NSN 7035-00-337-8745