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 5998-01-220-9671
NSN 6220-01-317-4389
NSN 5960-00-925-3721
NSN 6150-01-113-8204
NSN 6105-00-872-5484
NSN 5950-01-571-8560
NSN 6145-01-295-2399
NSN 6150-00-006-1657
NSN 5950-01-205-5166
NSN 6650-00-834-9062
NSN 5855-01-634-0259
NSN 5855-00-466-2309