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 5965-00-665-2156
NSN 6650-01-207-2905
NSN 5855-01-442-2322
NSN 6685-00-627-5236
NSN 5950-00-508-3325
NSN 6685-01-151-9896
NSN 6620-01-330-8802
NSN 6650-01-259-1761
NSN 6645-01-056-5291
NSN 5996-01-443-8755
NSN 6685-01-546-4616
NSN 5996-01-506-0316