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 5950-01-120-7775
NSN 6150-01-496-5904
NSN 2925-00-758-5728
NSN 5950-00-381-5738
NSN 5998-00-456-0864
NSN 5998-01-078-5551
NSN 5895-01-656-4505
NSN 5855-01-477-5332
NSN 6110-01-244-1535
NSN 5998-01-146-3761
NSN 5990-01-395-4194
NSN 6135-01-616-0696