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 5915-00-794-9148
NSN 5990-01-100-1840
NSN 5930-00-949-3655
NSN 5920-00-178-1688
NSN 6135-01-164-3561
NSN 6620-01-626-9914
NSN 5990-01-065-9348
NSN 5945-01-188-7224
NSN 5920-01-157-9471
NSN 5895-01-227-2542
NSN 6105-01-499-4154
NSN 6685-00-021-2092