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 6150-00-269-3898
NSN 5990-00-611-1661
NSN 5920-01-349-3488
NSN 6150-00-626-6656
NSN 6145-01-045-3472
NSN 6220-00-222-1025
NSN 5975-01-096-5109
NSN 6645-01-433-6999
NSN 6320-00-098-2858
NSN 5985-00-845-4395
NSN 5925-00-660-7589
NSN 6240-00-911-4832