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 6240-01-590-8460
NSN 5915-01-341-7047
NSN 5999-01-286-9957
NSN 6620-01-417-3314
NSN 5895-00-222-5043
NSN 5999-00-414-5282
NSN 6145-01-023-1526
NSN 5895-01-369-0888
NSN 5999-01-247-4727
NSN 6105-01-503-9487
NSN 5925-00-081-8720
NSN 5910-01-471-0133