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 5920-01-009-1307
NSN 5950-01-090-1619
NSN 6135-01-322-4655
NSN 5996-01-087-3961
NSN 5905-00-436-2697
NSN 5905-01-452-0959
NSN 5835-01-459-8664
NSN 5999-01-463-9039
NSN 6685-01-200-3515
NSN 5895-01-099-0491
NSN 5855-01-301-0158
NSN 5996-01-263-6776