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 5835-01-498-9410
NSN 5960-00-857-8742
NSN 5895-00-879-9193
NSN 5996-01-347-0566
NSN 5925-00-529-0441
NSN 5905-00-799-9884
NSN 6620-00-889-7945
NSN 7035-01-435-7962
NSN 5915-01-041-5871
NSN 6220-01-381-1793
NSN 6645-01-437-7770
NSN 4140-00-538-1226