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 6685-00-434-0101
NSN 5935-01-280-2562
NSN 6240-00-274-4028
NSN 6240-01-415-3014
NSN 5998-01-314-5452
NSN 5950-01-615-1199
NSN 5910-00-822-2765
NSN 5999-00-419-0693
NSN 6320-01-449-1014
NSN 6135-00-351-8606
NSN 6650-01-436-1173
NSN 5945-00-104-5922