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 5910-00-608-6524
NSN 4140-01-203-6091
NSN 5930-01-468-1289
NSN 6320-01-631-7828
NSN 5925-01-529-9825
NSN 6685-01-554-1302
NSN 5920-01-284-1786
NSN 5950-01-104-8838
NSN 5935-01-073-4992
NSN 5935-01-456-7022
NSN 5990-00-510-2098
NSN 6105-01-620-7747