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 6320-01-388-3125
NSN 5930-01-350-3705
NSN 5945-00-205-9431
NSN 4140-01-268-7106
NSN 6685-00-914-9771
NSN 5945-01-508-5024
NSN 6105-01-539-3344
NSN 2925-01-290-7060
NSN 7035-00-108-4421
NSN 5960-01-472-9562
NSN 5910-00-660-9464
NSN 5950-00-204-1167