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 7035-01-143-3573
NSN 5930-01-422-3732
NSN 5960-00-946-2760
NSN 5990-01-608-9271
NSN 5998-01-655-7478
NSN 5996-01-193-5180
NSN 5996-01-095-5345
NSN 4140-01-306-2268
NSN 5975-01-298-4478
NSN 6150-00-086-9700
NSN 5998-01-356-2001
NSN 5925-01-591-4574