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 6610-00-484-9964
NSN 5935-00-483-1153
NSN 6240-01-026-7690
NSN 6150-00-401-4750
NSN 6320-01-527-0211
NSN 5950-00-353-5382
NSN 6135-01-260-7180
NSN 5950-00-290-8090
NSN 5960-00-140-9583
NSN 5925-01-621-9371
NSN 5835-01-207-4484
NSN 5930-01-287-7775