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 2925-00-456-7627
NSN 5920-00-642-9908
NSN 5930-01-366-6875
NSN 5935-00-815-7731
NSN 5935-01-307-4124
NSN 6240-01-200-7937
NSN 6610-01-511-0982
NSN 5975-01-434-6887
NSN 5996-01-362-7068
NSN 6620-00-170-5296
NSN 5996-00-383-6173
NSN 6685-01-583-0212