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 6240-01-546-7569
NSN 5996-01-429-0390
NSN 6150-01-071-6210
NSN 5999-00-192-4681
NSN 5925-00-878-6034
NSN 6685-00-433-5922
NSN 6240-01-632-2700
NSN 5935-00-599-6103
NSN 5910-00-627-2918
NSN 6240-01-173-7809
NSN 5930-01-310-6089
NSN 5915-01-087-2661