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 5905-01-349-9502
NSN 6685-01-227-1710
NSN 5905-00-057-2589
NSN 5975-01-491-8836
NSN 6145-01-038-9725
NSN 5998-01-443-3660
NSN 5999-00-554-9966
NSN 5895-00-064-1745
NSN 5945-01-318-1086
NSN 5935-01-428-2242
NSN 5920-01-286-8271
NSN 6105-01-512-7032