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 5950-01-433-2289
NSN 5920-00-451-6847
NSN 5960-01-599-9821
NSN 6685-01-085-5977
NSN 5985-00-170-8536
NSN 2925-01-143-4229
NSN 5895-01-394-9176
NSN 6105-01-611-3320
NSN 5835-00-143-4153
NSN 6135-01-633-8502
NSN 6130-01-311-9995
NSN 7035-01-449-1846