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 6145-00-973-7847
NSN 6610-00-108-9546
NSN 5910-00-419-0330
NSN 6220-00-913-8486
NSN 6650-01-632-3135
NSN 7035-00-193-2269
NSN 5905-01-122-4685
NSN 5998-01-583-4404
NSN 5920-01-362-0680
NSN 5998-01-413-6089
NSN 6130-01-048-7309
NSN 5950-01-611-0083