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 6110-00-893-9802
NSN 5960-01-286-3766
NSN 5930-01-575-8947
NSN 5905-00-515-3594
NSN 4140-01-447-2180
NSN 4140-01-497-6754
NSN 5895-01-248-8233
NSN 4140-01-105-3036
NSN 6145-01-188-5856
NSN 5990-00-181-2220
NSN 5905-01-555-8077
NSN 5945-00-466-3748