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 5910-00-276-8592
NSN 5935-00-372-2726
NSN 6150-01-054-7409
NSN 5990-01-044-4767
NSN 2925-01-462-1620
NSN 6240-00-832-6867
NSN 6650-01-016-0406
NSN 5960-01-195-6905
NSN 6645-00-559-3623
NSN 6110-01-207-2748
NSN 5925-01-527-8662
NSN 6130-00-483-9766