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 2925-01-593-1700
NSN 2925-00-149-0760
NSN 5920-01-464-3863
NSN 5945-01-021-7185
NSN 6240-01-454-9826
NSN 5985-00-878-5946
NSN 5999-01-144-5560
NSN 5835-00-723-2505
NSN 5960-01-462-1864
NSN 6320-01-582-6668
NSN 5925-01-409-2616
NSN 6650-01-187-3364