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 2925-00-953-2920
NSN 5990-00-776-6177
NSN 5990-00-975-5298
NSN 5930-01-025-9657
NSN 5910-00-262-4379
NSN 6610-00-186-9180
NSN 6110-00-146-0037
NSN 6130-00-136-4961
NSN 5960-00-204-7506
NSN 5915-00-761-7572
NSN 5998-01-464-4253
NSN 6685-00-222-8216