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 5975-01-173-2511
NSN 7035-01-248-7265
NSN 6620-00-403-1142
NSN 6320-00-731-6134
NSN 6645-01-607-5999
NSN 5895-00-344-7335
NSN 6620-00-983-4171
NSN 6240-00-495-1301
NSN 5998-01-625-5268
NSN 6130-00-293-4714
NSN 5965-01-614-7320
NSN 5975-01-308-9474