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 5930-00-504-8760
NSN 5910-00-151-7564
NSN 6610-01-573-4394
NSN 6610-01-338-6272
NSN 6135-01-322-4655
NSN 5996-00-127-3325
NSN 5960-01-378-1729
NSN 5895-01-044-6369
NSN 5895-00-832-0726
NSN 6130-00-221-5728
NSN 6110-01-389-4005
NSN 5998-01-059-3286