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 5990-01-171-3547
NSN 5996-01-088-7074
NSN 5965-01-381-2998
NSN 6220-01-565-0971
NSN 5930-00-442-4225
NSN 5935-01-329-2980
NSN 5915-00-890-0929
NSN 6130-01-563-5439
NSN 5925-01-423-7429
NSN 6135-00-112-8637
NSN 5915-01-452-8216
NSN 6110-00-317-8063