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 5835-01-180-7292
NSN 6105-01-285-9673
NSN 6145-00-848-7581
NSN 5950-01-611-8484
NSN 6130-00-168-1229
NSN 5835-00-466-8544
NSN 6610-01-588-9431
NSN 5835-01-104-4520
NSN 6240-01-616-6813
NSN 6105-01-194-3647
NSN 5925-01-430-2318
NSN 7035-00-553-6951