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 6135-00-145-8884
NSN 6650-01-463-2274
NSN 6130-00-361-7114
NSN 6685-01-477-2349
NSN 6135-00-078-9931
NSN 6650-01-593-3734
NSN 6135-01-630-7662
NSN 5975-01-087-9650
NSN 5990-00-155-2306
NSN 6650-00-476-8252
NSN 5915-01-460-1613
NSN 5835-01-617-5121