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 5960-01-408-8263
NSN 5975-00-523-7950
NSN 6645-00-168-0781
NSN 5935-01-602-8366
NSN 5990-01-440-7135
NSN 5985-01-254-3952
NSN 5998-01-337-7458
NSN 6145-00-235-7317
NSN 6110-01-603-0075
NSN 5910-01-349-0011
NSN 6620-01-291-8821
NSN 5999-01-423-9396