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 5985-01-228-5392
NSN 5930-00-239-3668
NSN 6150-00-055-4434
NSN 5930-01-094-5928
NSN 6320-00-213-0477
NSN 5950-01-422-2924
NSN 6150-00-928-4961
NSN 5925-01-559-4607
NSN 5945-00-219-6129
NSN 5975-01-594-5956
NSN 6110-01-152-8057
NSN 5998-00-809-9835