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 6685-01-495-3712
NSN 6220-01-485-2381
NSN 6145-01-290-2736
NSN 6650-01-421-4024
NSN 6135-01-503-1688
NSN 5950-01-359-5465
NSN 6110-01-155-9940
NSN 6105-01-121-6974
NSN 6145-01-524-9923
NSN 5915-01-058-2779
NSN 6320-01-426-8947
NSN 5935-00-233-5430