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 5855-01-525-6207
NSN 6620-00-920-1671
NSN 6620-01-007-4249
NSN 5910-01-541-0123
NSN 5950-01-442-5448
NSN 6620-00-112-9218
NSN 5960-00-869-7404
NSN 5910-00-753-2850
NSN 5895-01-076-1335
NSN 5960-00-265-7576
NSN 6110-01-136-5026
NSN 5990-01-544-4360