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 6150-00-922-8908
NSN 6650-01-398-1387
NSN 6685-01-449-8015
NSN 5950-01-288-3244
NSN 5990-01-449-7090
NSN 6105-01-488-9836
NSN 5999-01-193-6000
NSN 4140-00-580-8508
NSN 5935-01-441-1107
NSN 6110-01-394-8723
NSN 6240-00-228-7133
NSN 5945-01-412-8255