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 5999-00-686-9076
NSN 6145-01-299-2941
NSN 5996-01-537-0084
NSN 4140-00-704-7615
NSN 5975-00-763-5437
NSN 5855-01-289-5797
NSN 5915-01-604-9868
NSN 2925-00-441-8252
NSN 6685-01-090-4392
NSN 6220-01-210-7193
NSN 6145-00-530-8427
NSN 5945-01-301-6599