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 6150-01-597-9397
NSN 5985-01-529-9929
NSN 5999-00-842-3847
NSN 5935-00-518-6361
NSN 5998-00-273-1684
NSN 5855-01-657-7657
NSN 5950-01-290-2671
NSN 6220-01-513-7789
NSN 5998-01-627-8405
NSN 5855-01-319-9757
NSN 6240-01-592-4068
NSN 5985-00-827-1061