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 6610-01-323-9426
NSN 5999-00-462-3080
NSN 6105-00-470-9042
NSN 5990-01-031-4130
NSN 5975-00-487-5381
NSN 6135-01-364-0667
NSN 5945-01-527-9694
NSN 5996-00-016-7067
NSN 7035-01-571-7504
NSN 6685-01-348-1801
NSN 5990-00-155-2306
NSN 6145-01-378-8816