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 2925-00-523-7096
NSN 5975-01-143-1920
NSN 6220-01-269-8391
NSN 5910-00-924-5111
NSN 5960-01-628-2760
NSN 5985-00-925-1216
NSN 4140-00-322-9987
NSN 6135-00-767-0331
NSN 6650-01-412-1040
NSN 5895-01-287-9752
NSN 5985-00-106-6146
NSN 7035-01-426-4133