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 5985-00-284-3936
NSN 5935-00-984-3235
NSN 5925-00-713-2646
NSN 6110-00-598-2574
NSN 6220-01-016-1776
NSN 5996-00-007-3708
NSN 5985-00-163-6540
NSN 5990-00-886-3685
NSN 5960-00-583-0872
NSN 5999-00-443-9737
NSN 5985-00-504-2477
NSN 5975-01-142-1381