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 6145-01-568-3257
NSN 5910-00-258-0019
NSN 5985-00-812-2402
NSN 5996-00-248-7061
NSN 5960-00-279-3536
NSN 5835-01-390-4667
NSN 6135-01-483-5269
NSN 6320-01-362-9518
NSN 6150-01-433-2692
NSN 4140-01-307-3143
NSN 5905-00-259-8372
NSN 5910-01-026-0386