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 6240-01-312-2061
NSN 6135-00-921-6487
NSN 6135-01-278-9717
NSN 6150-01-015-0519
NSN 5960-00-241-2911
NSN 5910-01-235-6769
NSN 6130-00-331-6836
NSN 6240-00-468-7089
NSN 5945-01-191-8423
NSN 5935-01-565-8137
NSN 6135-01-062-9356
NSN 5950-01-331-6810