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 6105-01-054-9536
NSN 5910-01-497-8657
NSN 5999-01-099-0098
NSN 6105-01-106-4157
NSN 5985-00-010-5310
NSN 4140-01-331-8305
NSN 6645-01-545-7411
NSN 5960-00-081-9255
NSN 5950-01-447-6105
NSN 5910-01-024-9571
NSN 5998-01-519-8354
NSN 6610-01-299-1713