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 5915-00-222-8186
NSN 5975-00-771-6691
NSN 5935-01-607-6553
NSN 6145-00-223-2885
NSN 2925-01-285-7163
NSN 5999-01-043-2099
NSN 6130-00-406-6778
NSN 6650-01-503-8086
NSN 5999-00-056-7805
NSN 5950-00-070-4704
NSN 5915-00-165-2985
NSN 5905-00-700-0776