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 5915-01-350-1566
NSN 5925-01-010-2925
NSN 5895-01-007-3308
NSN 5950-00-502-5160
NSN 5990-01-492-6575
NSN 5915-00-138-7205
NSN 5910-01-255-3908
NSN 6135-00-998-5884
NSN 5920-00-264-5671
NSN 6220-01-318-4996
NSN 5920-01-132-4794
NSN 5965-01-109-2917