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 6610-00-135-5815
NSN 5915-01-600-3319
NSN 6130-01-485-7989
NSN 5999-00-228-8582
NSN 6320-01-114-6054
NSN 5835-01-501-0526
NSN 5960-00-873-4539
NSN 5930-00-932-4928
NSN 6130-01-447-6158
NSN 6620-01-043-1816
NSN 6105-01-596-6541
NSN 5920-01-157-9471