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 6240-00-244-0483
NSN 5960-01-388-1988
NSN 5950-01-378-7926
NSN 6650-00-702-3560
NSN 6610-01-069-8416
NSN 5996-00-294-2363
NSN 5855-01-234-5346
NSN 6650-00-147-8765
NSN 6650-01-089-8890
NSN 6130-01-020-7307
NSN 6130-01-127-5738
NSN 6145-00-150-5049