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 6320-00-908-6841
NSN 5895-00-080-7869
NSN 6320-00-894-1644
NSN 2925-00-972-8180
NSN 6135-01-507-1135
NSN 6145-01-321-0610
NSN 5960-01-426-4242
NSN 4140-01-273-4891
NSN 6150-01-454-5800
NSN 5960-01-549-4826
NSN 6105-01-492-5274
NSN 5996-00-674-9702