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 5965-00-644-0339
NSN 5915-01-512-1327
NSN 5999-01-643-1512
NSN 6650-01-231-9545
NSN 6130-01-068-3362
NSN 5998-01-398-1684
NSN 6320-01-449-0043
NSN 6620-01-286-6769
NSN 5835-01-442-6482
NSN 6220-01-465-9283
NSN 6645-01-083-4759
NSN 6685-01-433-3057