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 5985-00-014-0350
NSN 5930-00-957-7484
NSN 5975-01-236-1428
NSN 2925-01-243-0328
NSN 5965-01-386-2988
NSN 5915-01-200-7449
NSN 6620-00-997-6791
NSN 6145-00-635-9957
NSN 6650-00-276-9838
NSN 5960-00-905-3822
NSN 6105-00-259-1692
NSN 5998-01-200-8161