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 5915-00-926-8126
NSN 6130-01-125-5738
NSN 6685-00-284-2244
NSN 5985-01-043-0141
NSN 7035-01-095-3765
NSN 5925-01-433-2946
NSN 5950-00-387-5741
NSN 6650-00-312-1200
NSN 6240-00-488-0278
NSN 7035-01-256-9598
NSN 5960-00-171-9575
NSN 4140-01-031-0286