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 6685-01-634-0611
NSN 5920-01-445-5701
NSN 6240-01-217-8287
NSN 5990-01-594-7470
NSN 5945-01-130-8303
NSN 6240-01-538-4284
NSN 6130-01-106-3649
NSN 5945-01-591-8327
NSN 4140-01-440-3869
NSN 5960-01-468-6508
NSN 6110-01-454-6865
NSN 5930-01-274-7018