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 6130-01-108-4335
NSN 5960-00-736-8568
NSN 5998-00-021-2329
NSN 5895-01-060-5269
NSN 5930-01-543-9475
NSN 6620-01-331-4881
NSN 5915-01-369-0811
NSN 5975-00-805-3860
NSN 6130-01-274-0861
NSN 6650-01-512-1930
NSN 4140-01-107-7097
NSN 5925-01-355-2420