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 5965-01-232-6509
NSN 4140-01-026-9293
NSN 6105-01-506-5260
NSN 6150-01-444-3980
NSN 5990-01-242-9653
NSN 6610-00-717-3167
NSN 5920-01-425-2754
NSN 5945-01-185-1374
NSN 6650-01-016-0406
NSN 6320-00-908-6841
NSN 6150-01-230-2419
NSN 5975-01-265-0686