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 6620-00-779-5859
NSN 6110-00-247-0211
NSN 5950-01-546-8060
NSN 6105-01-045-7917
NSN 5910-01-310-1305
NSN 5996-01-440-7489
NSN 5985-01-380-0656
NSN 2925-00-071-4197
NSN 5915-01-067-4478
NSN 5999-01-518-6577
NSN 5990-01-179-5625
NSN 5835-00-196-9771