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 5985-00-281-0810
NSN 5990-00-444-9993
NSN 6145-01-200-7075
NSN 5855-00-482-9876
NSN 5915-01-422-9979
NSN 6150-01-545-4662
NSN 6220-01-568-9545
NSN 5998-01-310-3532
NSN 6610-01-185-5832
NSN 5930-01-395-2745
NSN 2925-01-488-5140
NSN 5895-01-375-5623