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 5999-01-182-7461
NSN 6135-01-142-6456
NSN 5895-01-564-0342
NSN 6145-01-197-3887
NSN 5950-00-100-5267
NSN 7035-00-205-1932
NSN 6130-00-707-5931
NSN 5990-01-154-7296
NSN 5975-00-480-0114
NSN 5965-01-360-4329
NSN 6320-01-078-8257
NSN 6650-00-269-5000