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 5935-01-070-8500
NSN 6220-01-102-5003
NSN 5960-00-840-8976
NSN 5996-01-067-8303
NSN 6240-01-070-6028
NSN 6610-01-211-6182
NSN 5975-01-107-8345
NSN 5835-00-757-3558
NSN 5999-00-102-7811
NSN 5925-01-206-2824
NSN 5920-00-509-5073
NSN 5895-01-273-2789