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 6105-01-188-6659
NSN 5990-01-474-3477
NSN 5945-01-268-0706
NSN 5960-01-226-0342
NSN 5998-01-475-8654
NSN 5985-01-600-0306
NSN 5905-01-389-3585
NSN 5975-00-660-4294
NSN 6650-00-910-2708
NSN 6240-01-611-1076
NSN 5996-01-660-1654
NSN 6620-01-508-9702