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 5990-01-093-0836
NSN 5996-00-719-6225
NSN 7035-00-020-2227
NSN 6240-01-116-5988
NSN 5999-01-370-5514
NSN 6105-01-024-9425
NSN 4140-01-634-0330
NSN 6685-01-502-3748
NSN 5945-01-436-1190
NSN 5895-00-279-1485
NSN 5965-01-408-9551
NSN 6135-01-573-1831