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 6135-01-100-3593
NSN 6145-01-261-5150
NSN 5915-00-159-1403
NSN 6620-00-244-0965
NSN 6130-00-161-2418
NSN 5895-01-359-6531
NSN 6620-01-245-0184
NSN 5999-01-524-8230
NSN 5935-00-196-1431
NSN 5925-00-757-7283
NSN 5835-01-090-0784
NSN 5990-00-321-8459