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 5855-00-532-0025
NSN 2925-01-468-7073
NSN 5975-01-587-9076
NSN 7035-01-023-7859
NSN 5999-01-452-5299
NSN 5990-01-116-2181
NSN 5950-01-259-5645
NSN 6110-01-112-0675
NSN 5996-01-336-9541
NSN 5945-01-045-4807
NSN 5990-00-116-6590
NSN 6650-00-508-7631