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 6135-01-329-7994
NSN 5925-01-573-3831
NSN 5910-00-196-1227
NSN 5935-00-340-6905
NSN 5996-01-123-5228
NSN 5990-01-395-4194
NSN 5950-00-753-7577
NSN 4140-00-933-6375
NSN 5985-01-660-2540
NSN 5895-00-365-1188
NSN 5920-01-438-7160
NSN 6610-00-170-6715