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 7035-01-377-0760
NSN 5920-00-775-2470
NSN 5855-01-195-2518
NSN 5998-01-281-9791
NSN 6105-00-660-8882
NSN 6135-01-309-8414
NSN 6320-00-036-3688
NSN 5996-01-254-4635
NSN 6320-01-125-3361
NSN 5998-01-283-8093
NSN 6220-01-091-2470
NSN 5945-00-999-0238