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 5945-01-064-6186
NSN 5998-00-558-2539
NSN 5905-01-069-3893
NSN 6650-01-463-8405
NSN 5960-01-424-1781
NSN 5950-01-332-0958
NSN 6685-01-607-4761
NSN 6620-01-524-0583
NSN 5935-01-445-6725
NSN 5920-01-171-1766
NSN 5975-01-150-3121
NSN 5915-01-492-6153