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 5999-01-492-5929
NSN 5990-01-287-1682
NSN 6645-01-495-0939
NSN 6135-01-186-2891
NSN 6610-00-618-6192
NSN 5835-01-518-4300
NSN 5895-01-142-3440
NSN 5930-01-038-6191
NSN 5895-00-021-8879
NSN 5996-00-127-3325
NSN 6145-00-537-7059
NSN 5960-01-424-0590