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 5920-01-494-9401
NSN 5930-01-150-5555
NSN 5990-01-249-8212
NSN 5990-00-576-4882
NSN 5996-01-271-8034
NSN 5985-01-640-6966
NSN 6135-00-505-0679
NSN 6110-00-188-3414
NSN 5985-01-100-3471
NSN 6610-01-152-2821
NSN 6105-01-547-5645
NSN 5975-00-360-2166