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 6650-01-381-2972
NSN 5930-00-171-5087
NSN 5935-01-557-4943
NSN 5945-00-659-8630
NSN 5960-00-104-5955
NSN 4140-01-545-1853
NSN 5998-00-244-1835
NSN 6320-01-600-5808
NSN 6135-01-469-7574
NSN 6110-01-551-7866
NSN 6130-01-153-8735
NSN 5895-00-226-3109