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 5950-00-090-0234
NSN 5975-01-366-2567
NSN 5985-00-264-7556
NSN 6105-00-738-6699
NSN 5996-01-100-2952
NSN 5999-00-652-2560
NSN 6220-01-534-0581
NSN 5975-01-623-3495
NSN 2925-01-231-6312
NSN 6145-01-398-2308
NSN 5999-01-375-5270
NSN 5920-00-308-0778