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 5855-01-605-2438
NSN 6320-00-149-7570
NSN 5905-01-278-1673
NSN 5920-01-105-4506
NSN 6135-01-096-1452
NSN 5985-01-555-0368
NSN 5925-01-293-9166
NSN 5950-01-148-2732
NSN 5895-01-262-4060
NSN 6145-00-793-7816
NSN 5975-01-568-1983
NSN 5855-01-100-3272