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 5930-00-879-8712
NSN 5930-01-442-6314
NSN 6145-01-192-6416
NSN 5855-01-472-8320
NSN 5915-01-510-3525
NSN 5935-01-622-9693
NSN 5905-01-468-1430
NSN 6110-01-309-6448
NSN 5835-01-486-4191
NSN 5835-00-681-0005
NSN 6240-01-013-8895
NSN 5935-00-168-9219