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 5975-00-346-8169
NSN 6105-01-294-7504
NSN 5915-00-752-4458
NSN 5985-01-403-2835
NSN 6320-01-021-6633
NSN 5965-01-150-1920
NSN 5855-00-197-6387
NSN 5925-01-625-4428
NSN 5985-01-139-0585
NSN 6220-00-805-9889
NSN 5950-00-091-1507
NSN 5835-01-130-8258