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 & other seals
NSN 6110-00-491-0891
NSN 6620-00-209-0767
NSN 4140-01-604-9981
NSN 5990-00-343-1813
NSN 6135-01-469-6429
NSN 6620-01-418-7562
NSN 5905-00-266-8401
NSN 5945-01-432-7180
NSN 5855-01-464-3152
NSN 6135-01-120-9812
NSN 5999-01-111-4431
NSN 6320-01-578-6006