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 5950-01-512-3277
NSN 5915-01-105-9997
NSN 5905-00-584-4517
NSN 5935-01-648-0853
NSN 6650-00-857-2260
NSN 6110-01-262-3558
NSN 7035-01-497-2602
NSN 6645-01-622-6161
NSN 5996-01-346-1099
NSN 6610-00-104-7518
NSN 6645-01-249-3258
NSN 5996-01-031-8916