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 6620-01-047-1301
NSN 5996-00-161-4202
NSN 5975-00-116-3874
NSN 5935-01-590-6457
NSN 5990-01-463-5400
NSN 6145-00-057-5314
NSN 6240-00-331-8732
NSN 6685-01-315-1337
NSN 6645-01-016-1306
NSN 5855-01-495-1038
NSN 5915-00-064-9096
NSN 5915-00-300-3853