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 5910-00-862-3552
NSN 5985-00-525-2211
NSN 5915-01-256-7651
NSN 6620-01-624-3933
NSN 6650-00-406-9467
NSN 5855-01-634-0259
NSN 5925-00-752-8292
NSN 6320-01-094-2634
NSN 5835-00-475-9271
NSN 5960-01-512-0233
NSN 5855-00-149-0766
NSN 5915-01-393-0348