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 5965-01-580-2171
NSN 5915-01-594-3616
NSN 6130-01-327-0703
NSN 6650-01-196-4667
NSN 5960-01-398-4883
NSN 6110-01-477-1496
NSN 5985-01-303-0850
NSN 6110-01-433-3225
NSN 5945-01-358-4012
NSN 5910-01-429-8785
NSN 5975-00-212-7754
NSN 5990-01-272-4091