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 6620-01-053-6650
NSN 5895-01-038-5590
NSN 5985-01-439-2945
NSN 5920-00-499-8285
NSN 5895-01-654-7154
NSN 6110-00-738-3328
NSN 5835-00-987-9341
NSN 5895-01-437-9318
NSN 7035-01-024-9511
NSN 5895-00-213-8538
NSN 5999-01-132-5690
NSN 5835-01-608-8868