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 5895-01-348-9889
NSN 6135-01-041-3829
NSN 6135-01-449-0625
NSN 6240-01-435-4854
NSN 5895-01-423-8848
NSN 6110-01-047-3903
NSN 6650-00-453-9195
NSN 4140-01-590-1632
NSN 6645-00-971-2023
NSN 5990-00-829-2588
NSN 5996-01-087-5954
NSN 5996-00-187-8072