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 5910-00-998-6968
NSN 5915-00-141-0410
NSN 6610-00-956-4464
NSN 5990-01-066-1526
NSN 5965-01-578-7378
NSN 6685-00-887-6815
NSN 5965-01-608-5046
NSN 5999-00-041-3383
NSN 5855-01-604-4161
NSN 6105-00-400-0198
NSN 5999-01-408-4364
NSN 6685-01-516-5748