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 5996-00-222-6049
NSN 6110-01-030-8283
NSN 5895-00-082-4269
NSN 7035-00-408-8170
NSN 6620-01-434-1012
NSN 6320-01-549-7201
NSN 2925-01-560-4123
NSN 6320-01-249-3236
NSN 6320-00-731-6134
NSN 6620-01-532-4147
NSN 5895-01-415-4739
NSN 6610-00-284-3093