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 5960-01-094-5958
NSN 5930-00-752-4599
NSN 5895-01-277-0035
NSN 6610-01-272-9691
NSN 5920-01-463-4826
NSN 4140-01-611-4885
NSN 6135-00-833-9909
NSN 5996-00-231-9322
NSN 6650-01-540-4402
NSN 5925-01-455-8052
NSN 4140-01-423-1647
NSN 5895-01-362-4245