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 5975-00-886-8200
NSN 5895-01-250-4916
NSN 5895-01-413-0421
NSN 2925-01-391-1540
NSN 6130-00-411-0571
NSN 6105-01-623-7869
NSN 4140-00-546-3554
NSN 6240-00-443-8000
NSN 5935-00-628-3989
NSN 6220-01-362-4156
NSN 5996-00-791-0703
NSN 5835-01-272-4087