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 5915-01-445-6577
NSN 6105-00-527-8571
NSN 6150-01-038-1403
NSN 4140-00-383-2537
NSN 5930-01-466-7618
NSN 5915-01-258-4703
NSN 5999-01-253-3504
NSN 6145-01-604-9552
NSN 5985-01-070-7450
NSN 6650-01-247-6623
NSN 6105-01-069-9190
NSN 5985-01-019-4911