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 6610-01-242-9674
NSN 5999-01-186-4312
NSN 5895-00-705-2832
NSN 5910-00-596-1417
NSN 4140-00-991-5949
NSN 6240-00-471-5399
NSN 5985-00-277-7371
NSN 6110-01-152-2840
NSN 5999-00-221-4615
NSN 5960-01-138-0684
NSN 5999-01-366-5214
NSN 6240-01-478-8488