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 5965-00-948-2809
NSN 5930-00-969-4089
NSN 6220-01-427-2333
NSN 5895-00-658-9663
NSN 6610-00-553-5103
NSN 6610-00-954-6156
NSN 6145-01-634-0154
NSN 6110-01-589-5005
NSN 6150-01-242-9898
NSN 2925-01-425-7087
NSN 6110-00-553-6159
NSN 6645-00-163-9580