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 6145-01-634-0388
NSN 5985-01-567-7325
NSN 5960-01-056-4982
NSN 6145-00-621-0225
NSN 7035-01-089-4485
NSN 5985-00-733-7711
NSN 6150-00-130-2657
NSN 5990-01-296-8190
NSN 5965-01-241-0553
NSN 6130-01-245-9836
NSN 5999-01-554-7749
NSN 5945-00-401-6728