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 6110-00-993-0102
NSN 5960-01-485-7532
NSN 6610-01-185-5832
NSN 6145-00-494-2847
NSN 6110-01-305-5590
NSN 6135-00-377-9165
NSN 6110-00-209-7241
NSN 4140-01-196-6331
NSN 5835-01-464-7038
NSN 5996-01-072-2402
NSN 5996-00-104-5607
NSN 6150-00-244-2258