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 6145-00-768-1956
NSN 2925-01-542-5671
NSN 5990-00-269-2226
NSN 5975-00-682-0344
NSN 6130-01-216-8221
NSN 5920-01-465-6312
NSN 5965-01-386-7134
NSN 6620-01-302-1537
NSN 5915-01-629-7884
NSN 6110-00-160-1374
NSN 5999-01-267-4050
NSN 6135-01-031-8078