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 6685-01-100-7432
NSN 5895-00-507-3498
NSN 5910-01-564-3063
NSN 6130-00-458-2696
NSN 5996-01-364-7934
NSN 6650-01-136-7597
NSN 6685-00-924-4900
NSN 4140-00-724-9663
NSN 5835-00-887-1941
NSN 5965-01-502-3650
NSN 6650-01-410-7526
NSN 6650-01-003-9355