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 5950-00-502-1142
NSN 6650-01-432-7753
NSN 7035-01-434-3585
NSN 2925-00-856-0115
NSN 4140-01-175-2928
NSN 6220-01-072-4883
NSN 5990-01-258-3848
NSN 5915-01-125-2480
NSN 5945-01-251-0471
NSN 5990-00-824-3207
NSN 5910-01-147-5351
NSN 6145-00-903-4619