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 6685-01-314-2906
NSN 5925-01-043-1410
NSN 5960-00-508-1913
NSN 5965-01-464-0220
NSN 5999-01-591-4992
NSN 6240-00-635-9953
NSN 6240-01-417-2976
NSN 5935-00-844-6375
NSN 6610-00-239-2374
NSN 5996-00-195-1675
NSN 5855-01-179-2702
NSN 5960-01-495-0859