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 6135-01-407-0594
NSN 5996-01-641-0124
NSN 6240-01-563-5578
NSN 5965-01-286-6548
NSN 5935-01-160-7667
NSN 5996-01-040-2606
NSN 6220-01-579-6112
NSN 5985-01-554-3177
NSN 6145-01-129-7009
NSN 5935-01-003-9683
NSN 5975-01-183-8797
NSN 5998-01-456-5613