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 6240-00-281-8417
NSN 5895-01-005-1665
NSN 5915-00-251-8191
NSN 5945-00-222-5994
NSN 5975-00-393-1269
NSN 5920-01-303-4484
NSN 5960-00-810-4389
NSN 5999-01-481-0633
NSN 6110-01-393-5093
NSN 6130-01-181-5475
NSN 5996-00-247-0854
NSN 4140-01-288-4867