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 6145-00-164-8669
NSN 6220-01-454-4022
NSN 5998-00-262-4879
NSN 5895-01-494-9992
NSN 5910-00-895-3630
NSN 6320-01-449-1014
NSN 5990-01-116-2181
NSN 5930-00-011-9982
NSN 6685-01-580-1630
NSN 6685-01-009-8690
NSN 6650-01-398-1117
NSN 5960-01-649-1341