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 5835-01-242-9806
NSN 6105-00-942-2297
NSN 6685-00-070-0738
NSN 6620-00-723-2075
NSN 6135-00-182-7008
NSN 5960-01-453-6170
NSN 5950-00-133-0161
NSN 6110-00-877-2940
NSN 5950-00-701-7619
NSN 5998-00-948-7004
NSN 6130-00-528-7838
NSN 2925-00-571-1062