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 5935-01-648-4588
NSN 5996-01-360-4652
NSN 6105-00-070-1826
NSN 6130-01-128-9358
NSN 5915-01-519-2234
NSN 5920-01-108-2012
NSN 5960-00-480-3490
NSN 5945-01-487-8536
NSN 6150-01-044-4505
NSN 5920-01-113-5881
NSN 5950-00-902-4680
NSN 5925-00-761-2143