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 6650-01-209-2409
NSN 5855-01-434-8467
NSN 6320-01-425-1417
NSN 6105-00-091-6867
NSN 6135-00-120-1027
NSN 2925-01-484-8556
NSN 5990-01-621-6969
NSN 5835-00-092-1136
NSN 6645-01-111-3758
NSN 5905-01-202-8323
NSN 5920-01-658-6791
NSN 5915-01-271-7740