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 5999-01-488-9818
NSN 5945-00-150-1206
NSN 5855-00-688-9954
NSN 5945-01-545-1909
NSN 2925-00-737-6476
NSN 5996-00-636-4849
NSN 5835-01-049-3452
NSN 5910-00-241-1754
NSN 5855-01-142-7530
NSN 5915-01-614-7157
NSN 5930-01-440-4960
NSN 5925-01-553-8498