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 6110-01-372-6001
NSN 6240-01-162-4086
NSN 5910-01-078-1570
NSN 6620-01-322-8382
NSN 6150-01-422-4686
NSN 4140-01-238-9219
NSN 5965-01-307-8301
NSN 5930-00-657-2254
NSN 5950-01-228-8289
NSN 6620-01-540-5712
NSN 5996-00-495-3086
NSN 6135-01-512-8740