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 6650-01-628-3745
NSN 5960-01-167-8796
NSN 5996-01-091-4836
NSN 6645-01-076-4655
NSN 6135-01-504-4744
NSN 5835-01-078-6126
NSN 5999-01-573-2289
NSN 5998-01-426-7085
NSN 5975-01-254-2851
NSN 5905-01-385-2474
NSN 6320-00-882-7061
NSN 5915-01-389-4377