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 5915-01-092-6838
NSN 5950-01-386-7182
NSN 5925-01-114-4243
NSN 5945-00-730-1187
NSN 6130-00-823-8481
NSN 5945-00-786-0045
NSN 6610-00-830-3587
NSN 6645-01-334-7326
NSN 4140-01-555-8190
NSN 5895-00-850-8838
NSN 6240-01-083-4697
NSN 5996-00-101-9667