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 6650-01-234-7012
NSN 5950-01-459-2320
NSN 6620-01-212-4298
NSN 5915-00-613-8577
NSN 6620-01-284-4109
NSN 5915-01-419-2809
NSN 6320-00-779-5923
NSN 6645-01-059-1861
NSN 5915-00-030-7193
NSN 6145-00-015-6283
NSN 5990-00-004-4158
NSN 5930-01-227-2870