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 6150-00-420-2407
NSN 6145-00-181-9622
NSN 5945-01-433-1926
NSN 5945-01-530-6581
NSN 5985-01-461-5603
NSN 6685-00-409-4970
NSN 4140-01-576-7390
NSN 6320-00-937-5625
NSN 6105-00-829-3756
NSN 5835-01-111-0969
NSN 5925-00-448-0543
NSN 6240-01-409-2465