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 5990-01-225-5374
NSN 5835-00-949-3018
NSN 5910-00-227-0848
NSN 5965-01-281-3895
NSN 4140-00-986-9736
NSN 5895-00-021-8879
NSN 5965-00-339-2743
NSN 4140-01-360-9577
NSN 6105-01-262-5317
NSN 5975-01-605-2629
NSN 6610-01-039-9295
NSN 6650-01-105-9500