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 5990-01-204-7576
NSN 6650-01-050-8680
NSN 6320-01-284-4508
NSN 7035-01-443-3052
NSN 6650-01-459-7155
NSN 5920-01-053-7566
NSN 6145-01-607-1920
NSN 5998-00-596-9568
NSN 5910-01-494-7716
NSN 6320-00-025-9910
NSN 5965-00-034-4249
NSN 5915-00-080-3035