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 5945-01-393-4513
NSN 6610-01-040-9572
NSN 6240-01-104-5693
NSN 6110-01-163-8831
NSN 5930-01-200-6677
NSN 5990-01-620-6736
NSN 5998-01-357-1707
NSN 5930-01-197-8115
NSN 5999-01-570-1273
NSN 7035-00-096-9986
NSN 6220-01-632-7594
NSN 5935-01-339-2893