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 5910-01-521-0090
NSN 6610-00-526-4394
NSN 5855-01-523-2981
NSN 5915-01-432-5360
NSN 5985-00-110-7514
NSN 5855-00-930-9478
NSN 6610-01-049-2661
NSN 2925-01-327-3069
NSN 5895-00-481-7596
NSN 2925-00-981-5977
NSN 6105-00-114-8675
NSN 5950-00-867-0065