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 5915-01-378-9886
NSN 2925-01-250-2731
NSN 5935-01-524-7515
NSN 5945-01-373-3047
NSN 6105-00-265-0506
NSN 6145-01-094-6108
NSN 6620-01-237-5603
NSN 5945-01-303-0752
NSN 6685-00-594-4796
NSN 6105-01-142-6179
NSN 6130-01-187-2562
NSN 6130-01-359-5032