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 6150-01-504-5576
NSN 5855-00-228-8446
NSN 6110-00-150-7844
NSN 2925-00-035-5633
NSN 5998-01-418-2503
NSN 5999-01-236-9059
NSN 5910-01-487-4365
NSN 5835-01-645-2892
NSN 6150-01-505-3785
NSN 2925-01-415-2140
NSN 5985-00-016-3669
NSN 5996-00-569-7391