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 5998-00-011-1861
NSN 5915-01-108-4552
NSN 6320-01-215-0456
NSN 6240-00-985-5244
NSN 5950-01-577-0320
NSN 6685-01-143-7722
NSN 6130-01-183-5259
NSN 5925-01-657-2572
NSN 4140-01-253-5697
NSN 6145-01-351-4292
NSN 5915-01-062-4888
NSN 5895-00-172-2256