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 6645-00-079-1430
NSN 5910-00-898-1445
NSN 5990-00-989-4080
NSN 5998-01-537-6342
NSN 4140-01-447-4826
NSN 5996-00-186-8709
NSN 6220-01-139-3520
NSN 5975-01-014-5493
NSN 6220-01-278-9822
NSN 5930-00-003-5830
NSN 5985-01-028-6022
NSN 5905-01-436-5735