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 5920-01-634-0250
NSN 6650-00-547-4557
NSN 5895-00-349-8999
NSN 5998-00-172-4645
NSN 6135-01-633-8502
NSN 6135-01-246-0308
NSN 5915-01-423-8561
NSN 6320-01-461-1390
NSN 6145-01-136-3580
NSN 5950-00-142-9078
NSN 6105-00-104-6853
NSN 5925-00-068-3940