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 5910-01-577-0389
NSN 6320-01-328-6575
NSN 5945-00-795-9703
NSN 6610-01-318-6713
NSN 5996-00-222-4930
NSN 6135-00-405-1989
NSN 5855-01-448-0695
NSN 6240-01-359-6024
NSN 5996-01-446-0568
NSN 5996-01-497-1953
NSN 5996-01-249-7392
NSN 7035-01-112-4565