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 6610-01-531-4816
NSN 5945-00-664-6668
NSN 5925-01-643-4838
NSN 6645-00-160-0503
NSN 6220-01-214-0270
NSN 5935-00-381-5772
NSN 7035-00-897-7567
NSN 6610-01-212-2969
NSN 6645-00-321-6071
NSN 5975-01-414-7080
NSN 5950-01-536-9067
NSN 5998-01-554-5361