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 5996-00-954-7166
NSN 6620-01-328-6621
NSN 5930-01-370-8770
NSN 5975-00-647-4968
NSN 6130-00-999-1116
NSN 6130-01-633-2063
NSN 5950-01-530-7644
NSN 6105-01-590-8972
NSN 2925-01-448-2880
NSN 5855-01-425-1330
NSN 6320-01-246-4390
NSN 6135-01-351-1131