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 6240-01-394-4212
NSN 5985-01-443-3141
NSN 6650-01-251-8520
NSN 5895-01-299-2417
NSN 5975-00-445-1396
NSN 6650-00-557-0780
NSN 6110-01-245-7640
NSN 6150-01-442-6055
NSN 6320-01-116-3980
NSN 6150-01-247-9342
NSN 5935-01-607-6277
NSN 5990-01-316-9477