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 6610-01-182-1182
NSN 5895-01-171-0974
NSN 5915-01-158-6864
NSN 5960-01-503-0362
NSN 6645-00-246-4934
NSN 5935-01-254-8790
NSN 6110-00-009-9334
NSN 5996-01-341-9130
NSN 5945-01-604-8977
NSN 6650-00-448-8290
NSN 6220-01-229-3722
NSN 5960-01-323-0024