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 5925-00-468-2757
NSN 5985-01-116-2363
NSN 5835-00-924-4268
NSN 5985-01-367-1425
NSN 2925-00-056-7112
NSN 6240-01-078-0352
NSN 5985-01-583-0396
NSN 5835-01-471-2861
NSN 7035-00-173-2281
NSN 5925-01-021-5365
NSN 5960-01-173-2338
NSN 5999-00-517-4455