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 5915-01-294-3694
NSN 5855-01-659-8769
NSN 5920-01-189-2354
NSN 5920-00-621-6601
NSN 5985-01-515-6153
NSN 6650-01-607-6891
NSN 6135-00-835-7211
NSN 5910-01-495-3749
NSN 6650-01-428-9958
NSN 4140-00-245-2715
NSN 5895-01-352-0166
NSN 6145-01-338-8344