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 5905-01-416-2589
NSN 5835-01-084-6997
NSN 6130-01-449-0782
NSN 6105-01-146-8148
NSN 6240-00-271-5995
NSN 6150-00-179-3049
NSN 5960-00-067-5784
NSN 5915-01-521-2953
NSN 7035-01-279-7281
NSN 5930-01-014-6231
NSN 5960-01-237-2336
NSN 6150-01-510-9343