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 5855-00-560-0110
NSN 5975-01-036-9578
NSN 6110-00-247-0211
NSN 5920-01-194-7794
NSN 5945-01-555-8373
NSN 6620-01-211-8665
NSN 5835-01-150-6084
NSN 6650-01-506-4742
NSN 5975-00-642-8131
NSN 2925-00-707-6770
NSN 6220-00-777-7156
NSN 5996-00-912-5030