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 5920-01-069-4999
NSN 6150-00-221-5122
NSN 5998-00-952-0609
NSN 6610-01-607-4525
NSN 6145-01-205-3674
NSN 6320-01-466-4175
NSN 6130-01-634-0603
NSN 5930-01-494-0157
NSN 6320-01-397-9995
NSN 6110-01-422-1572
NSN 5895-00-088-8558
NSN 5990-00-774-6295