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 5945-01-545-6681
NSN 5950-01-643-0636
NSN 6240-01-523-0724
NSN 5990-01-512-9129
NSN 6610-01-090-3386
NSN 6240-01-593-4728
NSN 5960-01-489-1510
NSN 5965-00-303-9701
NSN 5990-01-307-4489
NSN 5855-00-995-2098
NSN 5950-01-429-8956
NSN 5915-01-367-7420