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 5910-01-182-6607
NSN 7035-00-238-3662
NSN 5975-00-351-3911
NSN 6110-01-069-7817
NSN 6610-01-142-8958
NSN 6150-01-433-2107
NSN 5998-01-413-9287
NSN 6220-00-468-5801
NSN 5895-01-603-9583
NSN 4140-01-012-2460
NSN 5935-01-532-3198
NSN 4140-01-391-2061