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 5920-01-316-5860
NSN 5950-01-642-5861
NSN 5950-00-238-0217
NSN 5910-01-410-2850
NSN 5935-00-137-7567
NSN 5915-00-317-1893
NSN 6650-00-629-3262
NSN 5925-01-500-9604
NSN 5990-01-100-1840
NSN 6240-01-068-3491
NSN 5835-01-209-6410
NSN 6145-01-084-5464