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 5998-01-314-0606
NSN 2925-01-197-7864
NSN 5945-00-493-6882
NSN 6110-01-327-3282
NSN 5996-01-111-7840
NSN 6145-00-225-8709
NSN 5996-01-616-9538
NSN 5915-01-442-9231
NSN 6110-00-683-5461
NSN 5835-01-086-6999
NSN 2925-00-529-8681
NSN 5835-00-484-1330