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 5895-01-365-1575
NSN 6145-01-195-6013
NSN 5960-01-274-7628
NSN 5945-00-564-8556
NSN 5895-01-174-0850
NSN 6240-01-368-6248
NSN 6220-01-396-9520
NSN 5910-00-855-8027
NSN 6150-01-298-1829
NSN 5925-00-597-1558
NSN 5910-01-293-5326
NSN 6610-00-411-7246