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 5960-01-170-4057
NSN 5855-01-529-7260
NSN 6105-00-235-4526
NSN 6130-01-487-5882
NSN 5975-00-342-9880
NSN 5950-01-369-0230
NSN 5915-01-303-8008
NSN 5920-01-371-3552
NSN 7035-01-462-5573
NSN 6240-01-444-1519
NSN 5998-01-313-6725
NSN 5985-00-296-9999