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 5975-01-232-9319
NSN 6220-01-519-9305
NSN 5945-01-349-3296
NSN 7035-00-529-3128
NSN 6220-01-140-1694
NSN 5985-01-355-1104
NSN 6145-01-421-2007
NSN 5996-01-126-7238
NSN 5960-00-315-0358
NSN 5905-01-120-7344
NSN 5935-01-401-5324
NSN 5999-01-429-9870