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 4140-00-560-8166
NSN 6130-01-312-3510
NSN 5895-00-265-6229
NSN 5950-01-044-5039
NSN 5975-00-347-6080
NSN 5990-00-900-4459
NSN 6685-01-191-1539
NSN 6220-01-026-7260
NSN 6650-00-973-4468
NSN 6110-01-321-9126
NSN 5895-01-555-8061
NSN 6150-01-004-6199