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 6620-00-262-3113
NSN 6240-00-364-0850
NSN 5835-01-060-3618
NSN 6610-01-083-7579
NSN 5895-01-617-6579
NSN 6130-01-615-3633
NSN 4140-01-318-5962
NSN 5895-01-094-7744
NSN 2925-00-798-9239
NSN 6620-00-316-2167
NSN 4140-01-215-2191
NSN 5950-00-278-1201