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 5945-01-492-5118
NSN 5975-00-905-5194
NSN 5960-01-593-4760
NSN 5965-01-032-9146
NSN 5930-01-105-6692
NSN 5855-01-431-8937
NSN 5835-01-112-9008
NSN 6220-00-647-1456
NSN 5925-01-288-0025
NSN 6650-01-327-4122
NSN 5905-01-277-5927
NSN 5996-00-071-5946