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 5990-00-045-7929
NSN 5855-01-109-6433
NSN 5965-00-170-4835
NSN 6240-00-635-9953
NSN 6620-01-170-8270
NSN 7035-01-278-1379
NSN 6110-00-837-2282
NSN 5996-01-609-4579
NSN 6130-00-174-8605
NSN 5965-00-006-3104
NSN 6105-01-212-9041
NSN 5975-00-425-0524