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 5975-01-473-3574
NSN 6135-00-078-9931
NSN 5960-01-512-0233
NSN 5945-01-128-8995
NSN 5975-01-127-3343
NSN 6650-01-449-1413
NSN 5950-01-570-5389
NSN 6320-01-050-1290
NSN 6320-01-260-7390
NSN 5910-01-193-5464
NSN 5999-01-566-3467
NSN 6105-01-060-6992