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 5920-00-518-4452
NSN 4140-00-837-2658
NSN 4140-01-475-5219
NSN 5975-01-332-7833
NSN 5910-01-578-9401
NSN 5998-00-240-0019
NSN 5985-00-570-0082
NSN 5950-01-510-9445
NSN 5925-01-281-7672
NSN 6110-01-116-6190
NSN 5835-00-823-6116
NSN 6650-00-299-1839