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 5999-00-584-2006
NSN 5925-00-394-6894
NSN 6135-00-248-4102
NSN 2925-00-147-3801
NSN 6130-01-141-7038
NSN 5965-01-554-2431
NSN 5835-01-531-0379
NSN 6620-01-085-8688
NSN 5835-01-518-4300
NSN 6620-01-131-9620
NSN 5905-01-281-6479
NSN 6105-00-877-8074