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 2925-01-422-1542
NSN 6320-00-036-3688
NSN 5925-00-684-6468
NSN 6220-00-130-1258
NSN 6220-01-341-0630
NSN 6610-01-457-1974
NSN 5915-01-375-8744
NSN 6110-01-328-8292
NSN 6240-00-204-9355
NSN 5925-01-232-7979
NSN 5996-00-424-0869
NSN 5945-00-984-8203