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 5925-01-442-0650
NSN 4140-00-343-7566
NSN 2925-00-147-3801
NSN 5895-01-141-7416
NSN 6105-00-911-2783
NSN 6240-01-581-7141
NSN 2925-01-327-3069
NSN 6105-00-752-2560
NSN 5905-01-236-4345
NSN 5960-01-497-1780
NSN 6130-01-447-3164
NSN 5990-01-476-8813