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 5930-01-213-1441
NSN 5950-01-410-2751
NSN 6650-01-562-2217
NSN 5990-00-372-5177
NSN 5990-01-196-2953
NSN 7035-01-386-3004
NSN 5960-00-518-2629
NSN 5855-01-424-1090
NSN 5960-01-415-3574
NSN 6150-01-304-2550
NSN 5960-00-100-7113
NSN 7035-01-079-1514