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 5945-01-317-8660
NSN 6105-01-181-4503
NSN 6150-01-186-3531
NSN 4140-01-602-3175
NSN 5996-01-262-5694
NSN 5935-00-571-1413
NSN 5930-01-221-3740
NSN 6645-01-588-4890
NSN 2925-01-089-6269
NSN 6610-01-374-0569
NSN 6685-01-062-0900
NSN 5915-00-881-1398