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 5965-01-376-1012
NSN 5998-01-400-6739
NSN 5920-00-853-2778
NSN 5985-01-278-7936
NSN 5999-01-583-5797
NSN 6150-00-701-7880
NSN 6610-01-503-0153
NSN 5920-01-434-5701
NSN 6150-01-364-9904
NSN 5935-01-408-5191
NSN 5950-00-505-5777
NSN 5835-01-624-5666