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 5915-00-617-9477
NSN 6105-00-945-6072
NSN 5835-01-558-9444
NSN 5985-01-191-7050
NSN 5920-01-417-6600
NSN 5920-01-584-4478
NSN 5965-01-411-4767
NSN 5999-00-833-2317
NSN 6150-01-370-8121
NSN 5835-00-351-9459
NSN 5998-01-065-3697
NSN 5925-00-133-0451