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 5910-00-114-0391
NSN 5998-00-185-2839
NSN 5945-00-658-5810
NSN 6650-01-570-4795
NSN 5835-01-507-0731
NSN 5915-01-492-5333
NSN 5990-00-678-6006
NSN 5905-01-276-0372
NSN 5950-01-026-0902
NSN 6610-01-168-7943
NSN 6685-00-596-8765
NSN 5895-01-004-3381