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 6150-01-245-8701
NSN 5935-00-414-1370
NSN 5910-00-113-5689
NSN 6645-01-590-9405
NSN 5915-01-472-4169
NSN 5950-00-142-9078
NSN 5999-00-810-7181
NSN 6685-00-286-1132
NSN 5990-01-616-9342
NSN 6620-01-334-8938
NSN 5935-01-176-3610
NSN 5835-01-272-4087