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 5999-00-031-3636
NSN 5945-00-795-2894
NSN 6685-00-578-5951
NSN 5930-00-727-8295
NSN 5996-01-347-4211
NSN 6150-00-328-4281
NSN 6110-01-418-0802
NSN 6610-00-471-9096
NSN 5975-00-269-4365
NSN 6650-00-000-0164
NSN 6150-01-536-3428
NSN 5975-01-348-2259