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 6685-01-462-0141
NSN 5935-00-997-5365
NSN 5895-01-463-4977
NSN 5965-01-046-9619
NSN 5960-01-563-6975
NSN 5930-01-463-4140
NSN 5930-00-193-0504
NSN 6620-01-100-0431
NSN 2925-01-484-8556
NSN 5905-00-764-2033
NSN 5915-00-484-6177
NSN 5990-00-318-3990