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 5910-01-446-7199
NSN 5990-01-174-6851
NSN 5855-01-167-2162
NSN 4140-01-310-5045
NSN 5915-01-440-9298
NSN 6610-00-064-5514
NSN 6685-01-106-3210
NSN 5905-01-363-9891
NSN 6320-00-164-4087
NSN 6145-01-023-7719
NSN 5920-01-546-6598
NSN 5925-00-853-3832