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 6240-01-452-1842
NSN 5895-00-938-8473
NSN 6220-01-304-0417
NSN 5998-01-588-1837
NSN 6610-00-542-6307
NSN 5930-01-463-3886
NSN 5930-01-552-4490
NSN 5999-01-475-2509
NSN 5960-00-420-0418
NSN 5950-01-552-0283
NSN 5945-00-588-2523
NSN 6105-01-010-2801