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 6685-01-280-2058
NSN 6105-01-472-3183
NSN 5945-00-079-9429
NSN 5895-01-123-5542
NSN 5950-01-094-7316
NSN 6150-00-801-2580
NSN 6220-01-370-5248
NSN 5930-00-450-8164
NSN 5950-00-098-8547
NSN 6320-01-503-7180
NSN 5930-01-059-5748
NSN 5835-01-493-1826