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 5895-01-604-7332
NSN 5996-00-461-3416
NSN 5855-01-256-9597
NSN 5910-00-597-5824
NSN 5925-01-204-6096
NSN 5960-00-983-5986
NSN 6220-00-517-9300
NSN 6150-01-421-2543
NSN 5950-00-823-1229
NSN 5925-01-131-3783
NSN 2925-00-730-3115
NSN 6220-01-655-2323