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 6320-00-456-0836
NSN 6220-01-391-4492
NSN 6645-01-034-0469
NSN 6150-00-353-7392
NSN 5925-01-426-6923
NSN 5835-01-584-8538
NSN 5998-01-012-2925
NSN 5996-00-428-8130
NSN 5915-00-258-4398
NSN 5895-00-082-1282
NSN 6105-01-421-3598
NSN 5935-00-471-2088