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 5855-01-302-9778
NSN 6110-01-049-4362
NSN 6105-00-373-3780
NSN 5975-01-425-9855
NSN 5960-01-550-8038
NSN 5945-01-595-0815
NSN 5950-01-412-1194
NSN 5905-01-441-9534
NSN 5996-00-166-8095
NSN 6610-01-433-2219
NSN 6320-01-407-8663
NSN 5996-00-499-3691