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 5950-00-820-1650
NSN 6240-01-206-7882
NSN 6130-01-289-8056
NSN 6110-00-677-5764
NSN 6105-01-308-0942
NSN 6105-01-647-8770
NSN 5965-01-140-5555
NSN 5925-00-083-8486
NSN 5975-01-578-5495
NSN 5960-01-274-3900
NSN 6620-01-026-0346
NSN 2925-01-076-6128