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 6105-01-340-6582
NSN 5996-00-111-8179
NSN 5835-01-285-8650
NSN 5835-01-213-0833
NSN 6130-01-595-5738
NSN 4140-01-145-2858
NSN 5855-01-610-9557
NSN 5999-01-417-8417
NSN 6110-01-618-6124
NSN 5975-00-064-5565
NSN 5945-01-425-1326
NSN 6220-01-147-4652