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 5998-00-860-6308
NSN 5930-00-971-3060
NSN 5945-01-543-7468
NSN 6240-01-499-8002
NSN 5985-00-850-1524
NSN 6130-00-842-4418
NSN 5950-01-283-4446
NSN 6240-01-364-0815
NSN 5965-01-058-6285
NSN 5895-01-146-1830
NSN 6110-00-001-9417
NSN 5990-01-443-2931