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 6610-01-426-5090
NSN 5999-01-273-0151
NSN 5960-01-388-1988
NSN 6145-00-918-0809
NSN 6150-01-449-3165
NSN 5855-01-079-1259
NSN 6130-00-707-5931
NSN 6220-00-958-5441
NSN 6135-01-576-9616
NSN 5930-01-178-4023
NSN 5835-01-350-0566
NSN 6130-01-288-9269