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 6650-01-554-2824
NSN 6145-00-145-8573
NSN 5915-00-177-3460
NSN 6650-00-479-7888
NSN 5855-01-432-6172
NSN 6620-01-461-6427
NSN 6220-01-107-8096
NSN 5985-01-648-8624
NSN 6105-01-366-7436
NSN 6105-00-141-5598
NSN 6620-01-274-8764
NSN 5965-01-114-9086