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 5985-01-056-4850
NSN 5920-00-570-6594
NSN 5975-00-973-2938
NSN 6320-01-651-7476
NSN 6150-01-050-9362
NSN 6105-00-885-3708
NSN 5915-01-323-5383
NSN 5960-01-461-1384
NSN 5910-01-377-9956
NSN 5975-00-518-0780
NSN 5925-00-150-1072
NSN 5998-01-095-2380