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 6610-00-509-7868
NSN 5930-01-218-4690
NSN 6685-01-442-4229
NSN 5935-01-507-8121
NSN 5915-01-323-1481
NSN 5960-01-434-5539
NSN 6110-01-312-8629
NSN 6130-01-613-8435
NSN 5930-00-820-3455
NSN 4140-00-143-9084
NSN 5999-01-467-9980
NSN 6135-00-351-8606