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 5930-01-374-8423
NSN 5915-00-701-9135
NSN 5855-01-077-6264
NSN 5930-00-397-2931
NSN 6150-01-394-0118
NSN 6150-01-369-9942
NSN 5975-00-276-7559
NSN 6135-01-601-3163
NSN 5920-01-281-9965
NSN 5930-00-859-3501
NSN 6130-00-525-9271
NSN 5960-00-521-2560