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 6150-00-433-2338
NSN 6145-01-634-0388
NSN 5996-00-693-9568
NSN 5990-00-970-2171
NSN 6105-01-450-9399
NSN 5930-01-070-7164
NSN 2925-00-684-2989
NSN 6110-00-071-8351
NSN 6135-01-210-8715
NSN 6685-00-693-5009
NSN 5935-01-554-7417
NSN 6645-01-242-9699