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 6610-01-043-4043
NSN 6105-01-553-6626
NSN 5925-01-425-8689
NSN 5998-01-634-0604
NSN 6145-00-959-2868
NSN 5905-00-586-5045
NSN 6620-01-368-1531
NSN 5930-00-954-4865
NSN 5920-01-598-3747
NSN 6220-01-421-9928
NSN 6105-00-759-5509
NSN 5996-01-223-2326