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 5925-01-259-4736
NSN 5930-01-124-0562
NSN 6145-01-341-1058
NSN 5945-01-069-2870
NSN 5945-00-290-1779
NSN 5855-01-229-3864
NSN 5855-00-100-9003
NSN 5945-01-584-4176
NSN 5935-01-458-3732
NSN 5985-00-006-4361
NSN 5985-00-177-3633
NSN 6620-00-963-1319