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 6240-00-603-6662
NSN 6105-01-528-9394
NSN 5935-01-634-0668
NSN 5835-01-339-0542
NSN 6145-01-381-1303
NSN 5920-00-478-1280
NSN 6240-01-599-9668
NSN 5950-00-278-4186
NSN 5855-01-585-4125
NSN 5985-01-199-5481
NSN 6110-01-373-2233
NSN 6320-01-412-2973