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 6145-01-447-7338
NSN 5998-01-295-5436
NSN 5895-01-488-6947
NSN 5945-00-517-8410
NSN 5930-00-150-2333
NSN 5910-01-141-7666
NSN 5985-01-090-0098
NSN 6220-01-659-1023
NSN 5990-01-048-1056
NSN 6320-01-527-0211
NSN 5855-01-280-9735
NSN 6240-01-172-4604