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 6220-01-155-2357
NSN 5855-01-490-7348
NSN 5960-00-396-6109
NSN 5895-01-455-9241
NSN 5950-01-281-6568
NSN 5905-00-736-4242
NSN 5998-01-451-6812
NSN 6135-01-313-1948
NSN 6135-01-557-9656
NSN 6620-00-151-5363
NSN 6105-00-189-7130
NSN 5996-00-534-1894