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 5895-01-151-6009
NSN 5990-01-074-6549
NSN 5915-01-343-5255
NSN 5965-01-529-3437
NSN 5945-01-545-0790
NSN 5930-00-591-6127
NSN 2925-01-118-6125
NSN 5855-01-070-8084
NSN 5999-01-413-2462
NSN 5985-01-089-8621
NSN 6220-00-285-8104
NSN 6620-01-346-9340