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 5920-01-496-6966
NSN 4140-00-350-9401
NSN 6130-01-359-3888
NSN 5930-01-241-6012
NSN 2925-01-506-6975
NSN 5996-00-023-6857
NSN 5999-01-068-3639
NSN 5835-01-408-6529
NSN 6320-00-977-3930
NSN 6645-01-425-1673
NSN 6145-00-145-8573
NSN 6240-00-848-3384