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 5925-01-290-6976
NSN 5835-01-412-6901
NSN 5960-01-279-2589
NSN 6320-01-532-7491
NSN 6105-00-082-3210
NSN 5945-01-445-6081
NSN 5985-01-359-2605
NSN 6650-01-261-0389
NSN 5855-01-406-4821
NSN 5998-01-179-7821
NSN 5945-00-597-5722
NSN 6150-01-406-3431