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 5895-01-585-5541
NSN 5925-00-617-9927
NSN 6135-01-601-8657
NSN 5960-00-617-9312
NSN 6110-01-553-3771
NSN 5998-00-076-3269
NSN 5950-01-642-2607
NSN 5925-01-421-8449
NSN 6220-00-911-0318
NSN 5910-01-334-0996
NSN 5910-01-408-5201
NSN 5855-01-481-3906