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 5935-01-201-9570
NSN 6135-01-598-9889
NSN 6145-01-214-5374
NSN 6620-01-048-4145
NSN 5915-01-567-5066
NSN 6150-01-472-6290
NSN 5855-00-256-5562
NSN 5925-01-276-2855
NSN 7035-00-756-4374
NSN 4140-01-460-4629
NSN 6320-01-343-8191
NSN 6320-01-227-2648