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 2925-01-027-1293
NSN 5935-00-389-7160
NSN 5945-01-586-6170
NSN 5999-01-070-9419
NSN 6620-01-300-6992
NSN 5835-01-336-1153
NSN 6105-00-553-8943
NSN 5920-00-901-7436
NSN 6320-01-160-7757
NSN 6220-00-992-5889
NSN 5855-00-177-3529
NSN 6110-01-106-5111