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 5975-01-218-4407
NSN 5975-01-492-8362
NSN 5915-01-543-0632
NSN 6105-01-342-7545
NSN 6220-01-431-7319
NSN 5855-01-225-5855
NSN 5925-01-214-4130
NSN 5950-01-258-6216
NSN 6320-00-228-5678
NSN 5960-01-558-7787
NSN 5835-01-150-6084
NSN 5960-00-188-8648