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 6610-00-941-0509
NSN 5895-01-461-3723
NSN 5920-01-471-9235
NSN 5960-01-374-9706
NSN 6620-01-631-7770
NSN 5960-01-170-4057
NSN 6650-01-476-0134
NSN 5998-01-464-6012
NSN 5930-00-915-1056
NSN 5905-01-197-2517
NSN 5965-01-113-9061
NSN 6320-01-379-1182