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 6130-01-614-1755
NSN 5920-01-426-6666
NSN 5945-01-100-4479
NSN 6685-00-466-0723
NSN 6320-01-094-2634
NSN 5915-01-111-5450
NSN 6685-01-029-3773
NSN 6650-01-508-3651
NSN 6650-01-231-9545
NSN 5990-00-518-3195
NSN 5835-01-528-1864
NSN 6135-01-435-5558