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 6135-01-372-5191
NSN 6150-01-038-3958
NSN 5915-01-629-1326
NSN 5950-01-430-9276
NSN 5895-01-075-6497
NSN 5915-01-484-9097
NSN 5975-01-240-6415
NSN 5985-01-471-7581
NSN 5945-01-614-7001
NSN 5999-01-084-0369
NSN 6320-00-646-3311
NSN 5930-01-608-3776