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 6130-01-430-2452
NSN 6685-00-171-9815
NSN 5975-01-451-6546
NSN 5895-01-409-2949
NSN 5930-00-294-9189
NSN 5990-01-539-4653
NSN 6130-00-815-3516
NSN 5835-00-289-9080
NSN 5975-00-156-3253
NSN 5930-01-419-6606
NSN 6650-01-545-5672
NSN 6320-01-582-6752