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 5910-01-467-9776
NSN 5999-00-687-1014
NSN 5920-01-081-5800
NSN 6145-00-461-1707
NSN 6220-01-514-2141
NSN 6685-00-010-1420
NSN 5950-01-642-7526
NSN 6650-01-492-7809
NSN 6150-01-363-2166
NSN 6320-01-170-4068
NSN 6135-01-173-2588
NSN 5895-01-463-1705