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 6685-00-481-3666
NSN 5985-01-158-5645
NSN 5895-01-524-4093
NSN 6650-00-249-5553
NSN 6320-01-039-5891
NSN 5855-01-160-3802
NSN 5835-00-228-9082
NSN 6240-00-443-8000
NSN 5835-01-279-9508
NSN 5835-00-257-2852
NSN 5895-01-645-8574
NSN 6320-01-162-5977