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 6685-01-165-3655
NSN 6110-01-262-1626
NSN 5990-00-636-4218
NSN 2925-01-341-0457
NSN 6650-00-446-8787
NSN 6650-00-259-2605
NSN 6650-00-045-8355
NSN 5985-01-495-1449
NSN 6150-01-145-4449
NSN 6685-00-211-4317
NSN 5910-01-536-3412
NSN 6240-01-046-4363