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 5935-00-070-3589
NSN 6220-00-005-7872
NSN 5996-01-653-3744
NSN 5945-01-557-6405
NSN 6240-01-100-2597
NSN 6130-01-359-1712
NSN 4140-01-443-2391
NSN 5855-01-093-3080
NSN 5965-01-295-4426
NSN 5895-01-253-1141
NSN 6650-01-003-9355
NSN 5985-01-634-0635