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 5855-00-832-9341
NSN 6610-01-168-7943
NSN 5920-01-343-0294
NSN 5835-00-257-2852
NSN 5895-01-262-9206
NSN 5985-00-594-8824
NSN 6135-01-260-7180
NSN 5965-01-197-6924
NSN 5905-01-386-3077
NSN 6685-00-300-1512
NSN 5965-01-500-0413
NSN 6220-00-246-0744