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 5985-01-127-0842
NSN 5835-01-464-7038
NSN 6620-00-278-7313
NSN 6685-01-313-0438
NSN 5960-01-078-7692
NSN 5855-00-631-4565
NSN 5925-00-205-2767
NSN 5996-00-382-9296
NSN 5998-01-106-2006
NSN 5996-01-438-9421
NSN 5985-01-588-1046
NSN 5895-01-498-1830