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 6150-00-964-7303
NSN 5915-01-304-6915
NSN 6220-00-508-9155
NSN 6685-00-918-8067
NSN 5915-01-422-2014
NSN 5945-01-471-0410
NSN 5895-01-392-3136
NSN 6135-01-445-6157
NSN 2925-00-553-8799
NSN 2925-01-651-4870
NSN 5996-00-505-3693
NSN 5855-00-058-1293