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 5930-01-424-5196
NSN 6145-01-369-1622
NSN 6240-01-045-7412
NSN 5835-00-501-2581
NSN 7035-01-339-3665
NSN 6320-01-492-1976
NSN 5920-00-269-4060
NSN 6130-01-044-1888
NSN 5935-00-182-4791
NSN 6130-00-979-5923
NSN 5945-01-040-9295
NSN 5895-01-598-3417