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 5945-01-581-3917
NSN 5975-01-462-0700
NSN 6150-00-080-1488
NSN 5910-00-477-6699
NSN 5950-01-567-9488
NSN 6620-00-605-8656
NSN 5895-01-463-9161
NSN 6620-01-026-0346
NSN 6610-00-885-5866
NSN 5975-01-115-2544
NSN 6620-00-303-9947
NSN 5975-01-131-2239