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 5950-00-260-7725
NSN 6650-01-590-3670
NSN 5935-01-251-8055
NSN 2925-00-513-1164
NSN 6650-01-143-4586
NSN 6650-01-285-3385
NSN 5925-01-050-6571
NSN 2925-00-504-2363
NSN 5915-01-246-3380
NSN 6620-01-457-9476
NSN 5835-01-584-8538
NSN 5990-01-065-0492