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 6685-01-311-6833
NSN 5999-01-322-4477
NSN 5895-00-419-3634
NSN 5975-01-507-1312
NSN 5915-01-104-4977
NSN 6620-00-167-0524
NSN 5950-00-203-1291
NSN 5998-01-160-7543
NSN 5935-01-660-4316
NSN 5990-01-042-1984
NSN 6135-01-496-5810
NSN 5965-01-130-5952