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 6650-00-307-3437
NSN 4140-00-035-4997
NSN 5935-01-545-7586
NSN 2925-01-356-6017
NSN 5915-01-490-3829
NSN 6130-01-492-4320
NSN 5945-01-075-1997
NSN 6110-01-598-0249
NSN 6220-01-545-8739
NSN 4140-01-023-8098
NSN 5835-01-209-6410
NSN 6645-01-018-7664