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 2925-00-101-7972
NSN 5996-01-523-8746
NSN 6220-00-442-2977
NSN 6135-01-447-5083
NSN 5999-01-595-4736
NSN 6150-01-526-2797
NSN 5965-00-106-3195
NSN 5935-01-382-1021
NSN 5975-01-252-7327
NSN 5905-01-142-2116
NSN 5835-01-302-6844
NSN 4140-01-150-9209