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 5985-00-964-9673
NSN 6220-01-352-1643
NSN 5915-01-534-5154
NSN 6685-01-056-4861
NSN 6130-01-478-9742
NSN 6145-01-505-6021
NSN 6145-01-189-5945
NSN 5835-00-402-8387
NSN 6105-01-089-4956
NSN 6610-01-167-8747
NSN 5855-00-058-1293
NSN 6650-00-221-7119