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 6645-00-609-7214
NSN 5996-00-023-6857
NSN 5895-01-190-2324
NSN 4140-00-534-1408
NSN 5999-01-365-4557
NSN 4140-01-036-6161
NSN 5950-01-642-0916
NSN 6145-01-509-9435
NSN 4140-01-453-8697
NSN 6645-00-461-8986
NSN 5999-01-384-4556
NSN 6135-01-574-6577