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 5945-01-037-4441
NSN 6130-01-430-0158
NSN 6110-00-389-6600
NSN 6240-01-553-9816
NSN 6105-01-313-5481
NSN 6320-00-977-3930
NSN 5985-01-630-4021
NSN 5930-01-541-1153
NSN 5920-01-025-5863
NSN 5990-01-492-6575
NSN 5930-01-145-5524
NSN 5990-01-481-3080