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 5999-01-406-3489
NSN 5950-00-030-2828
NSN 4140-01-060-6529
NSN 5905-01-536-7024
NSN 6220-01-291-9356
NSN 5998-01-199-2266
NSN 6150-01-505-9028
NSN 6645-00-274-5670
NSN 5960-01-169-1372
NSN 5996-01-236-3526
NSN 5985-01-116-3383
NSN 6650-01-633-6872