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 6685-00-383-3393
NSN 5998-01-464-7022
NSN 5990-01-056-6413
NSN 6620-01-201-9295
NSN 5985-01-399-3278
NSN 5920-01-463-2530
NSN 5925-01-226-4961
NSN 5925-01-103-8322
NSN 5996-01-248-3617
NSN 4140-00-928-9097
NSN 5996-01-056-4952
NSN 5975-00-199-9563