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 5910-01-255-7412
NSN 5895-01-600-0615
NSN 2925-01-036-8251
NSN 5985-01-108-1873
NSN 5910-01-443-1910
NSN 5985-01-121-9671
NSN 6150-00-738-9837
NSN 6320-01-578-6006
NSN 5835-00-725-2087
NSN 6110-00-544-9521
NSN 6320-00-731-6134
NSN 6610-01-414-7481