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 5925-01-571-7574
NSN 5999-00-564-1579
NSN 5965-01-549-1249
NSN 5998-00-144-8211
NSN 7035-00-200-5162
NSN 5835-00-660-4523
NSN 5985-01-432-0157
NSN 5996-01-408-5632
NSN 5920-01-254-7733
NSN 2925-01-426-3410
NSN 2925-01-454-2046
NSN 5910-01-089-7080