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 6645-00-955-1240
NSN 6110-00-577-8156
NSN 5950-00-185-5121
NSN 6130-01-580-8841
NSN 5998-01-324-2039
NSN 6650-01-220-3842
NSN 6130-01-517-3113
NSN 5950-00-262-5201
NSN 2925-01-103-9419
NSN 6645-01-411-2283
NSN 6135-01-468-6491
NSN 6650-01-549-8478