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 5975-01-380-7175
NSN 5945-01-177-5306
NSN 5945-01-437-6240
NSN 6650-01-607-6891
NSN 5915-01-197-6218
NSN 6150-01-432-1020
NSN 6135-00-840-6451
NSN 6135-00-284-1406
NSN 6240-00-372-4841
NSN 6135-01-041-3829
NSN 5996-00-951-8331
NSN 6645-01-230-8025