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 5999-00-443-9429
NSN 6110-01-381-1269
NSN 5905-00-115-9261
NSN 5996-01-259-1041
NSN 4140-01-062-3125
NSN 6150-00-880-3230
NSN 2925-00-979-3620
NSN 5960-01-535-1743
NSN 5895-01-455-4088
NSN 6620-00-278-7313
NSN 5920-01-349-9475
NSN 5905-01-274-7542