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 6610-01-633-2071
NSN 6610-00-019-6733
NSN 5925-00-818-4811
NSN 5950-00-761-5715
NSN 7035-01-165-0234
NSN 4140-01-139-4877
NSN 5895-01-586-3140
NSN 5960-01-325-2241
NSN 5920-01-219-6297
NSN 5910-01-504-0496
NSN 6620-00-139-5447
NSN 5960-00-485-0601