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 6610-01-411-3372
NSN 6620-01-302-9729
NSN 5915-00-924-9599
NSN 2925-01-155-5444
NSN 5855-01-498-9056
NSN 5945-00-489-0847
NSN 6135-01-329-7994
NSN 5945-01-151-4418
NSN 7035-01-540-5029
NSN 5925-01-048-5394
NSN 6105-01-341-6142
NSN 7035-01-591-5814