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 5895-00-389-7400
NSN 5855-01-096-9294
NSN 5965-01-224-4993
NSN 6320-00-646-3311
NSN 5895-01-483-9372
NSN 5965-01-536-1758
NSN 5920-01-332-3235
NSN 5950-01-398-3531
NSN 5920-01-076-2679
NSN 2925-01-423-8141
NSN 6650-01-207-0039
NSN 5990-01-223-4711