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 5985-01-147-7872
NSN 6135-00-470-7779
NSN 6220-01-360-9659
NSN 5915-01-096-5898
NSN 5920-00-443-4653
NSN 7035-01-438-2108
NSN 6130-01-545-4449
NSN 6685-01-515-4409
NSN 5945-01-016-5358
NSN 5996-01-282-9635
NSN 6105-01-391-0566
NSN 5920-01-186-6335