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 5998-00-415-6857
NSN 5910-00-053-1513
NSN 6130-00-469-3161
NSN 5905-01-584-3790
NSN 6650-00-877-1797
NSN 6145-00-278-0697
NSN 6135-01-507-4346
NSN 5905-00-449-6364
NSN 2925-01-508-2517
NSN 6650-01-485-3444
NSN 5975-01-433-3647
NSN 6685-01-320-0856