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 6110-01-513-7503
NSN 5935-00-534-7556
NSN 6320-00-937-5625
NSN 5990-01-278-8212
NSN 5960-00-953-2103
NSN 5915-00-163-3848
NSN 6150-00-081-2063
NSN 5915-00-513-4285
NSN 6145-00-444-6770
NSN 5935-01-194-6464
NSN 2925-01-384-4139
NSN 5925-01-067-8301