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 6240-01-272-9019
NSN 6650-00-955-2802
NSN 5835-01-384-3206
NSN 5895-00-007-0603
NSN 6130-00-216-7376
NSN 6220-01-092-5177
NSN 6130-01-425-3858
NSN 6240-00-001-1524
NSN 6220-00-397-6910
NSN 6130-01-494-0869
NSN 6130-00-170-4844
NSN 5990-01-056-6413