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 5990-00-067-6791
NSN 5965-01-392-1761
NSN 5895-00-363-9370
NSN 5960-01-408-6290
NSN 5975-01-433-1612
NSN 6650-01-532-4725
NSN 5910-01-658-7939
NSN 5920-01-556-7297
NSN 5960-01-024-6615
NSN 6130-00-101-0566
NSN 5950-00-539-9877
NSN 6105-00-161-1834