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 5999-01-318-0421
NSN 5945-00-204-9949
NSN 5975-01-046-3287
NSN 5975-01-025-5794
NSN 7035-01-410-9197
NSN 5930-00-195-8776
NSN 5975-01-291-0993
NSN 6145-01-102-2825
NSN 6105-01-039-2308
NSN 5920-01-320-5997
NSN 5835-01-507-0731
NSN 5996-01-322-5587