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 6110-01-591-1682
NSN 6135-01-608-0685
NSN 5925-00-736-0425
NSN 5925-01-442-6487
NSN 5920-01-354-5559
NSN 6320-00-886-9771
NSN 5915-01-485-4585
NSN 5835-01-321-7895
NSN 6685-01-499-9894
NSN 6610-00-753-2281
NSN 6145-01-634-0388
NSN 5910-00-864-5418