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 5910-01-630-3035
NSN 6105-00-872-3866
NSN 6110-01-351-7307
NSN 6610-00-032-3536
NSN 6105-01-081-2041
NSN 4140-01-502-8993
NSN 5935-01-139-3883
NSN 6610-01-518-3923
NSN 7035-00-193-2269
NSN 6240-00-832-6867
NSN 5975-00-207-3416
NSN 5990-01-390-2177