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 6320-01-532-6746
NSN 5910-00-621-9456
NSN 2925-00-194-7407
NSN 5905-01-564-1141
NSN 5990-01-221-6361
NSN 5855-00-337-3679
NSN 5965-00-646-4678
NSN 5935-01-501-0383
NSN 5999-00-450-1817
NSN 6620-01-502-9104
NSN 6145-00-544-1253
NSN 5996-00-519-9875