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 6130-01-220-4524
NSN 6110-01-201-9903
NSN 5975-01-514-6950
NSN 5960-01-654-4353
NSN 5915-00-481-7364
NSN 6110-01-027-1501
NSN 5935-01-085-3148
NSN 5999-01-472-3470
NSN 5999-01-209-6899
NSN 6685-01-334-7568
NSN 5895-01-105-3064
NSN 6610-00-799-6384