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 6135-00-412-1687
NSN 5950-01-571-5609
NSN 5910-00-893-2399
NSN 5990-00-454-6250
NSN 6110-01-654-9018
NSN 5945-00-901-6385
NSN 6610-01-325-6767
NSN 5905-00-932-3797
NSN 5855-01-604-9997
NSN 5920-00-554-0437
NSN 6620-01-438-8479
NSN 5945-01-417-3059