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 5950-01-226-2448
NSN 6145-00-419-5928
NSN 5999-01-003-6597
NSN 6105-00-377-8206
NSN 5998-01-539-7988
NSN 5965-00-549-0220
NSN 5950-01-062-1099
NSN 5996-01-021-0253
NSN 6610-00-924-2828
NSN 5855-01-218-3735
NSN 2925-01-215-5022
NSN 5945-01-492-6208