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 6145-01-496-8616
NSN 5975-01-349-9158
NSN 6105-00-758-4190
NSN 6145-01-250-6825
NSN 6220-01-554-8968
NSN 5895-00-529-7547
NSN 5965-01-534-2818
NSN 5835-00-059-5854
NSN 5910-01-451-4262
NSN 5920-01-558-2176
NSN 4140-01-536-8737
NSN 6105-01-527-1564