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 5945-01-396-0014
NSN 4140-00-315-0146
NSN 5990-01-615-7823
NSN 5990-01-290-4787
NSN 5935-00-867-5702
NSN 6620-01-519-2628
NSN 6130-00-369-6637
NSN 5950-00-915-3717
NSN 5999-00-099-6889
NSN 6650-00-957-0714
NSN 5895-01-141-4945
NSN 5985-00-368-7198