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 5985-00-547-5916
NSN 6650-00-202-4540
NSN 6610-01-155-2661
NSN 5950-01-146-4329
NSN 6105-01-532-6661
NSN 5998-00-188-5349
NSN 5990-00-617-1422
NSN 6620-00-148-9613
NSN 5945-01-200-3672
NSN 6145-00-181-9622
NSN 5835-01-536-6241
NSN 6135-00-375-6861