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 5910-01-600-2613
NSN 5925-01-164-0837
NSN 5996-01-063-6556
NSN 5999-01-449-1442
NSN 5895-00-396-3162
NSN 5975-01-142-6169
NSN 5998-01-457-6677
NSN 6110-00-100-4775
NSN 6135-00-628-1142
NSN 5905-01-642-1428
NSN 5950-00-199-6598
NSN 6685-01-319-0999