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 5910-01-571-7281
NSN 5925-01-086-7057
NSN 6145-01-409-1034
NSN 5950-01-646-7192
NSN 6620-01-100-0431
NSN 6240-01-394-8592
NSN 5910-01-042-0536
NSN 5965-01-089-8579
NSN 5835-01-150-6084
NSN 5905-01-154-6171
NSN 6130-01-224-7162
NSN 5950-01-535-0099