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 6620-00-010-8190
NSN 5915-01-321-7048
NSN 5935-01-489-6183
NSN 5960-01-597-9591
NSN 6105-01-615-4935
NSN 6135-01-367-6203
NSN 5990-01-357-6175
NSN 6220-00-320-7408
NSN 5945-01-590-0251
NSN 5990-01-254-2936
NSN 5990-01-063-9459
NSN 7035-01-352-6235