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 5930-01-113-1089
NSN 5975-01-106-9555
NSN 5965-01-580-5297
NSN 5996-01-390-3124
NSN 5960-01-553-4557
NSN 5965-01-481-5056
NSN 6620-00-278-7313
NSN 5985-01-634-0635
NSN 2925-01-074-9102
NSN 5999-01-643-5448
NSN 5915-01-512-1327
NSN 5975-01-361-2682