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 2925-01-087-1677
NSN 6240-01-592-4068
NSN 6220-01-494-9356
NSN 5975-00-372-6265
NSN 5855-01-408-3154
NSN 5998-01-457-4629
NSN 5996-01-168-7148
NSN 5999-00-518-9721
NSN 6650-01-399-8552
NSN 5910-01-249-9517
NSN 2925-01-423-4962
NSN 5945-01-453-4883