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 5835-01-168-6256
NSN 5965-01-121-2511
NSN 6320-01-484-7734
NSN 5996-00-597-2234
NSN 6220-01-462-6085
NSN 5915-00-780-9884
NSN 7035-00-973-9215
NSN 5910-00-960-3889
NSN 5950-00-232-7377
NSN 6685-00-050-3697
NSN 5965-01-063-7894
NSN 5998-00-212-4406