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 5855-01-570-0989
NSN 5996-01-150-2142
NSN 5835-01-366-5906
NSN 5975-01-003-8937
NSN 5905-01-032-4407
NSN 6105-01-565-3104
NSN 5855-01-504-6080
NSN 6220-00-752-6516
NSN 5990-00-274-3225
NSN 5990-00-660-8608
NSN 5925-01-499-6009
NSN 6105-00-089-6824