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 6650-00-113-4102
NSN 6220-01-410-8488
NSN 6135-01-128-5358
NSN 5965-00-894-0015
NSN 5998-00-567-4766
NSN 6150-00-346-1746
NSN 6105-00-114-2165
NSN 5925-00-960-0059
NSN 5835-01-050-7882
NSN 5975-01-241-2432
NSN 5945-01-179-6727
NSN 6685-01-555-0526