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 6110-00-553-6159
NSN 6150-00-736-9381
NSN 6650-01-391-1815
NSN 5998-00-912-4188
NSN 5855-01-426-5589
NSN 5910-00-903-8334
NSN 5935-01-292-9800
NSN 5965-01-590-8085
NSN 5895-00-678-3356
NSN 5996-00-518-0460
NSN 6150-01-177-3499
NSN 5855-01-532-3516