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 5999-01-353-9101
NSN 5950-01-025-1649
NSN 5925-01-150-0124
NSN 5855-01-389-8884
NSN 5950-01-561-9505
NSN 5930-01-063-8178
NSN 5910-00-676-0729
NSN 6610-01-171-2602
NSN 6650-01-253-1134
NSN 6240-00-471-5399
NSN 6610-01-044-1860
NSN 5999-00-629-8151