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 7035-01-281-3642
NSN 6650-01-350-2515
NSN 5910-00-908-0402
NSN 6105-01-538-2160
NSN 5950-01-557-0106
NSN 5920-01-272-8902
NSN 5996-01-032-3904
NSN 6105-00-401-5379
NSN 6320-01-515-7913
NSN 5855-00-198-3197
NSN 5945-00-869-8513
NSN 6610-00-355-0450