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 5910-01-310-7289
NSN 5950-01-023-5956
NSN 5996-01-022-8695
NSN 5925-00-666-4753
NSN 5920-00-276-8657
NSN 5905-01-479-5375
NSN 6320-01-532-6746
NSN 6150-01-052-7148
NSN 6610-01-611-8787
NSN 5835-00-170-5238
NSN 6650-01-596-3297
NSN 6650-01-064-3557