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 6220-00-060-2614
NSN 6650-01-099-4340
NSN 6320-00-456-2092
NSN 5855-01-110-9564
NSN 5855-01-159-1654
NSN 5930-00-477-7672
NSN 6320-01-343-8191
NSN 4140-00-958-1252
NSN 5910-01-065-0977
NSN 6105-00-695-0401
NSN 4140-01-433-9403
NSN 5905-01-251-8833