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 5835-00-140-8646
NSN 5915-00-843-8046
NSN 5855-00-466-2309
NSN 6685-00-057-2777
NSN 5990-01-400-3299
NSN 6220-01-200-6430
NSN 5975-00-179-8519
NSN 6220-01-115-8186
NSN 5999-01-573-9788
NSN 5960-01-335-6969
NSN 5999-01-306-9596
NSN 6620-01-128-3053