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 5960-00-125-0026
NSN 5945-00-966-4567
NSN 5835-01-116-2369
NSN 6145-00-095-2492
NSN 6320-01-532-6746
NSN 2925-01-141-7563
NSN 7035-00-553-6951
NSN 6135-01-202-8113
NSN 6150-01-518-9819
NSN 5915-00-403-4294
NSN 2925-01-390-7963
NSN 5985-01-342-6749