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 5910-01-438-8104
NSN 5920-01-380-9849
NSN 5915-00-982-2859
NSN 6145-00-009-0619
NSN 6130-00-283-3718
NSN 6650-01-268-9702
NSN 5905-00-586-5082
NSN 5935-01-231-5854
NSN 5985-01-381-2563
NSN 5895-01-219-7124
NSN 5910-01-204-8525
NSN 5960-01-339-3037