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 5999-01-448-9520
NSN 5935-01-057-2689
NSN 5930-01-211-6894
NSN 5930-00-932-3143
NSN 5960-00-060-3752
NSN 5910-01-208-0819
NSN 5855-00-688-9954
NSN 5950-01-569-5469
NSN 5855-00-089-3974
NSN 5945-01-634-0588
NSN 5945-01-382-4911
NSN 5905-00-379-2207