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 6110-01-290-1287
NSN 5835-01-652-4959
NSN 5999-00-580-1876
NSN 5835-00-337-7801
NSN 5999-00-057-7100
NSN 6685-01-554-0307
NSN 5975-01-376-3731
NSN 5935-01-564-2438
NSN 6110-01-625-9182
NSN 5930-01-148-9200
NSN 5998-00-920-4340
NSN 2925-00-574-8796