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 5930-01-519-3286
NSN 6320-01-307-0467
NSN 5905-00-176-2695
NSN 5835-01-546-2008
NSN 6105-01-167-4846
NSN 6320-01-227-2648
NSN 6110-01-265-8720
NSN 7035-01-432-2424
NSN 5915-01-453-0200
NSN 6650-01-053-8726
NSN 6145-01-495-2671
NSN 6110-01-287-9607