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 5920-01-556-9502
NSN 5895-01-442-5391
NSN 6130-00-193-8962
NSN 5975-00-081-2171
NSN 5915-01-559-8039
NSN 5920-00-943-4022
NSN 5855-00-896-4047
NSN 7035-01-266-3490
NSN 5915-01-475-6867
NSN 5895-01-113-7725
NSN 5855-00-361-0167
NSN 5998-00-615-9251