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 6320-01-365-2701
NSN 5996-01-201-4500
NSN 5990-01-301-8394
NSN 5950-00-883-0704
NSN 6105-01-476-7470
NSN 5910-00-299-7869
NSN 5950-00-583-1999
NSN 5960-01-444-2205
NSN 6130-01-415-3345
NSN 6105-00-434-4794
NSN 5855-01-410-8979
NSN 5996-00-181-0207