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 5996-01-264-8463
NSN 5930-00-964-7363
NSN 4140-01-185-3741
NSN 6130-00-732-8505
NSN 6685-01-227-2621
NSN 6220-01-231-6376
NSN 5835-01-558-9444
NSN 5960-01-468-6508
NSN 5998-01-417-2532
NSN 2925-00-142-0641
NSN 6145-01-085-7394
NSN 5950-01-503-0747