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 5915-01-604-2947
NSN 6220-01-023-0394
NSN 6610-01-027-1641
NSN 6240-01-470-7706
NSN 5950-01-025-3895
NSN 5950-01-448-6492
NSN 5998-00-761-6508
NSN 6145-00-815-5993
NSN 6320-01-331-6947
NSN 6110-00-188-9874
NSN 6685-00-902-4921
NSN 5990-01-184-6830