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 6130-01-355-6557
NSN 5895-00-295-3735
NSN 6145-01-383-6144
NSN 5835-01-111-9838
NSN 5985-01-420-5095
NSN 6650-01-449-1413
NSN 6220-01-343-4459
NSN 5985-00-721-4303
NSN 5950-01-209-4710
NSN 2925-01-400-2286
NSN 5996-01-457-7765
NSN 5975-01-186-4014