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 5999-00-147-3148
NSN 6145-01-391-2736
NSN 5985-01-068-2744
NSN 5910-01-041-0164
NSN 6620-00-621-6951
NSN 5950-00-042-8003
NSN 6105-01-205-0576
NSN 5975-00-719-9793
NSN 5965-01-609-9905
NSN 7035-00-470-4977
NSN 6685-01-272-7069
NSN 5915-00-104-1403