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 5965-01-367-7380
NSN 5910-01-183-6479
NSN 5905-01-254-2741
NSN 5905-00-396-2985
NSN 6105-00-647-3955
NSN 5960-01-447-1154
NSN 5895-01-371-8662
NSN 6240-00-244-0483
NSN 5950-00-353-0136
NSN 4140-01-517-2588
NSN 5895-00-334-9269
NSN 5910-01-263-6163