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 5998-01-116-3966
NSN 5975-00-618-8194
NSN 6150-01-074-6541
NSN 5855-00-532-0025
NSN 7035-01-158-7673
NSN 5905-01-395-7616
NSN 6150-01-278-4181
NSN 5895-01-574-1709
NSN 5910-00-557-6134
NSN 5930-01-533-6133
NSN 6135-01-204-8712
NSN 5975-00-300-0731