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 5920-00-723-4554
NSN 5915-00-186-9346
NSN 5925-01-495-6409
NSN 6150-01-463-3257
NSN 6610-01-065-1073
NSN 5855-00-177-3529
NSN 5996-01-470-8149
NSN 6150-00-327-6230
NSN 6145-01-396-0822
NSN 5945-01-450-7439
NSN 6135-01-167-0759
NSN 5975-00-553-7151