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 5985-00-484-4565
NSN 5835-01-469-6706
NSN 6110-01-535-7491
NSN 6240-01-080-7778
NSN 5935-01-202-7714
NSN 6220-00-497-8774
NSN 6685-01-259-1085
NSN 5960-01-170-4057
NSN 6150-00-938-2973
NSN 6105-01-396-5634
NSN 6130-00-334-0691
NSN 5950-00-246-6362