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 5895-01-560-2957
NSN 6145-01-471-6362
NSN 6650-00-307-3437
NSN 6150-01-364-9904
NSN 5998-01-315-0082
NSN 5945-01-655-5998
NSN 7035-00-413-0992
NSN 6220-01-544-5793
NSN 6620-01-212-8089
NSN 6130-01-500-1318
NSN 6135-01-424-1114
NSN 5910-01-313-4422