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 5996-01-541-8989
NSN 5985-00-737-0494
NSN 5895-01-659-9535
NSN 5975-00-982-5915
NSN 5999-01-310-9459
NSN 6135-01-567-0739
NSN 5998-00-258-1130
NSN 5965-00-815-2525
NSN 5855-01-286-9928
NSN 7035-00-392-5417
NSN 5999-01-572-9661
NSN 5999-00-962-5774