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 5835-01-229-6964
NSN 5910-01-655-9937
NSN 6150-01-037-1091
NSN 5945-00-269-5375
NSN 6150-00-204-6258
NSN 6135-01-620-5244
NSN 5935-01-105-6333
NSN 5985-00-401-7230
NSN 6110-01-333-7923
NSN 6620-01-035-5435
NSN 6145-00-033-2997
NSN 6240-00-177-0385