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 6150-01-589-1712
NSN 5895-00-394-9571
NSN 5920-01-156-1126
NSN 2925-01-486-4210
NSN 6130-00-342-2416
NSN 5935-01-371-4833
NSN 5905-01-317-3212
NSN 5855-01-646-5962
NSN 5855-00-256-5562
NSN 5930-01-488-7690
NSN 6240-00-212-4305
NSN 5990-01-059-0947