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 5835-01-416-6449
NSN 6110-00-225-6516
NSN 5945-01-451-4798
NSN 6620-00-088-8795
NSN 6145-01-370-5866
NSN 6135-01-167-7604
NSN 5996-01-003-7206
NSN 5996-00-386-2236
NSN 6150-01-551-1266
NSN 6220-00-719-7714
NSN 5996-01-141-6916
NSN 5915-00-244-9805