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 5985-01-199-5925
NSN 5935-01-483-4027
NSN 6650-00-020-2368
NSN 6220-00-084-0174
NSN 5945-00-290-1779
NSN 5915-01-206-4382
NSN 5855-01-656-3256
NSN 6145-01-115-2036
NSN 6110-00-227-0578
NSN 5895-00-782-5329
NSN 6220-01-605-1346
NSN 5996-00-330-9184