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 5915-01-047-9518
NSN 6105-01-655-6488
NSN 5975-01-551-8236
NSN 5996-01-444-3915
NSN 5925-01-537-0409
NSN 5990-00-740-0249
NSN 5998-00-059-3587
NSN 4140-01-125-5187
NSN 5998-01-510-2660
NSN 6610-01-112-3288
NSN 5965-00-538-4485
NSN 5855-01-586-4777