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 6110-00-699-1495
NSN 6685-01-194-8307
NSN 5935-01-348-9030
NSN 5950-01-228-4614
NSN 5855-01-477-5332
NSN 5905-01-622-4584
NSN 6105-01-401-5361
NSN 5945-00-831-9130
NSN 5975-01-227-9930
NSN 5996-01-370-9886
NSN 6130-01-250-6206
NSN 5985-01-512-3265