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 5950-01-400-4166
NSN 5935-00-859-2842
NSN 6610-01-291-4173
NSN 6645-00-269-8440
NSN 7035-01-146-7096
NSN 5915-01-480-6891
NSN 6620-00-322-2832
NSN 6610-01-359-0008
NSN 7035-01-270-0325
NSN 5920-00-960-7614
NSN 6685-01-257-7223
NSN 6130-00-170-4844