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 5960-01-060-4375
NSN 5930-00-423-2803
NSN 6135-01-493-8375
NSN 6650-01-481-3618
NSN 6105-01-585-7912
NSN 7035-01-012-2259
NSN 5965-00-433-1571
NSN 5920-00-275-0498
NSN 6135-00-145-8884
NSN 5925-01-268-1826
NSN 6650-01-422-3395
NSN 5999-00-763-5601