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 5945-00-263-3036
NSN 5975-01-468-3403
NSN 5855-00-014-5008
NSN 5930-00-186-0712
NSN 5920-00-959-5664
NSN 6645-00-971-2023
NSN 5835-01-416-6455
NSN 6145-00-504-5221
NSN 6220-00-030-6728
NSN 6220-01-316-6324
NSN 5996-01-452-7888
NSN 5999-01-425-3971