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 5930-01-634-0659
NSN 7035-01-631-4095
NSN 6650-00-113-4102
NSN 5960-00-889-5470
NSN 5998-00-850-2363
NSN 6145-01-252-1449
NSN 5998-01-458-6293
NSN 6620-00-193-9503
NSN 6610-01-659-1485
NSN 6110-01-426-5421
NSN 5960-00-338-9164
NSN 5855-01-552-4759