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 5975-00-253-7163
NSN 2925-01-519-6726
NSN 5990-00-717-3432
NSN 6645-00-072-9243
NSN 5990-01-187-8594
NSN 5945-00-383-5356
NSN 5935-01-045-3468
NSN 5998-00-948-1787
NSN 5998-01-219-7633
NSN 5996-01-175-7319
NSN 4140-01-598-6898
NSN 2925-01-277-5882