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 5930-00-835-6501
NSN 5930-01-067-7388
NSN 5998-01-449-1232
NSN 6610-01-351-4607
NSN 5915-01-207-1416
NSN 6610-01-593-8179
NSN 6610-00-312-4804
NSN 6610-00-943-5588
NSN 5855-00-361-0167
NSN 6240-01-384-3887
NSN 5935-01-251-8055
NSN 5835-00-286-5432