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 5950-01-320-2842
NSN 2925-01-100-3694
NSN 6645-01-090-2555
NSN 6105-01-539-7549
NSN 4140-01-227-9332
NSN 5975-00-616-4291
NSN 6130-01-398-1717
NSN 5925-01-128-3582
NSN 5996-00-516-9281
NSN 5835-01-504-0837
NSN 5915-01-607-0360
NSN 6105-01-302-2646