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 6130-00-787-3024
NSN 5950-01-199-7226
NSN 5945-01-287-7576
NSN 6240-00-717-0844
NSN 6620-01-374-0592
NSN 7035-00-731-8729
NSN 5996-01-158-2883
NSN 5910-01-119-1090
NSN 6610-01-506-7887
NSN 5975-00-915-0530
NSN 5990-01-054-4255
NSN 6320-00-456-0836