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 6220-01-154-5436
NSN 6240-00-139-5367
NSN 6130-00-170-4844
NSN 7035-01-364-0286
NSN 5998-00-233-6392
NSN 6105-01-206-6434
NSN 6645-01-119-3496
NSN 5960-01-372-5609
NSN 6130-01-567-4983
NSN 5950-01-648-0061
NSN 5915-01-271-7740
NSN 5998-01-500-7683