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 5999-01-245-9762
NSN 5855-00-586-6255
NSN 6130-01-337-6194
NSN 6135-00-461-3590
NSN 5998-00-404-5440
NSN 5895-00-678-2649
NSN 5935-01-472-3265
NSN 5930-01-472-2947
NSN 6135-01-020-3805
NSN 5855-01-433-7009
NSN 6130-00-525-9975
NSN 5985-01-661-0662