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 5910-00-511-2717
NSN 5935-00-470-4252
NSN 6240-00-902-6554
NSN 5985-01-492-6331
NSN 5965-01-549-3782
NSN 5835-01-013-9321
NSN 6240-00-753-7586
NSN 5975-01-299-7429
NSN 6150-01-536-9752
NSN 5985-00-018-1049
NSN 5905-00-931-2171
NSN 5945-01-168-4414