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 5920-00-076-9889
NSN 6620-00-250-1980
NSN 5925-01-102-4037
NSN 6110-01-417-8928
NSN 5835-01-647-6426
NSN 5895-01-152-2895
NSN 6320-01-389-8128
NSN 5996-00-987-4766
NSN 6240-01-594-5703
NSN 5835-01-519-3834
NSN 5915-00-115-2256
NSN 2925-01-394-9658