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 5915-01-317-6885
NSN 5975-00-773-6208
NSN 6320-01-380-0561
NSN 6220-00-670-1790
NSN 5905-00-997-4082
NSN 6685-01-501-6466
NSN 6320-01-431-4359
NSN 5905-01-136-9643
NSN 5915-00-359-7776
NSN 5835-01-161-7461
NSN 5915-01-552-0118
NSN 5930-01-086-3095