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 6145-00-663-6133
NSN 6320-00-284-1524
NSN 5996-01-370-5570
NSN 6110-00-481-7022
NSN 6645-00-363-9775
NSN 5990-00-412-4411
NSN 5925-01-032-1124
NSN 5935-00-700-1002
NSN 5998-00-323-1071
NSN 5998-01-519-8943
NSN 6110-00-709-2720
NSN 5990-01-095-8866