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 6150-00-497-8653
NSN 5999-01-029-7615
NSN 5945-00-381-8043
NSN 6110-01-485-1622
NSN 5950-01-463-9075
NSN 6135-00-708-0892
NSN 5920-00-554-0437
NSN 6150-01-239-4565
NSN 5985-01-217-3162
NSN 6110-01-547-8766
NSN 6645-00-321-6071
NSN 4140-01-149-9066