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 7035-00-064-7008
NSN 6240-01-162-4086
NSN 4140-00-127-5311
NSN 5910-01-650-6895
NSN 6130-01-400-6123
NSN 5990-00-524-2293
NSN 4140-00-224-2133
NSN 5895-01-512-1493
NSN 5999-00-179-8076
NSN 7035-01-563-3960
NSN 6110-01-243-7274
NSN 5855-00-610-4052