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 6130-01-650-6843
NSN 6620-00-209-0767
NSN 4140-01-312-8632
NSN 5935-01-189-8744
NSN 5895-01-408-0429
NSN 7035-01-534-9388
NSN 6645-01-566-1386
NSN 6650-01-330-6740
NSN 6145-01-298-6996
NSN 5895-00-205-2924
NSN 5999-00-938-9426
NSN 6105-01-330-9482