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 5975-00-601-7789
NSN 6110-01-399-1903
NSN 5855-01-147-0705
NSN 7035-00-782-7046
NSN 6685-01-242-9982
NSN 6685-00-682-0907
NSN 5910-00-320-4344
NSN 6130-01-625-9769
NSN 5998-00-878-2012
NSN 6685-01-374-6878
NSN 6685-00-274-5533
NSN 6240-01-578-7913