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 5925-01-634-0664
NSN 5910-00-225-2850
NSN 5960-01-384-1300
NSN 6130-01-533-1151
NSN 6620-01-106-3553
NSN 6110-00-314-0377
NSN 2925-01-309-5007
NSN 6220-01-027-3360
NSN 6135-00-125-5265
NSN 5960-00-720-0615
NSN
NSN 5950-01-043-0735