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 6650-01-261-1217
NSN 5930-01-041-6470
NSN 6150-00-583-9878
NSN 2925-01-446-6523
NSN 5915-00-811-7288
NSN 6620-01-057-9621
NSN 6645-00-959-6502
NSN 5915-01-212-9590
NSN 5990-01-255-6860
NSN 5910-00-007-2003
NSN 5855-01-171-6945
NSN 6220-00-823-6688