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 5950-01-540-5785
NSN 6650-01-516-3631
NSN 6130-01-044-4162
NSN 6145-01-392-9697
NSN 5950-01-529-6542
NSN 5915-00-149-8573
NSN 6650-01-060-0326
NSN 7035-01-385-7306
NSN 7035-01-433-3547
NSN 5985-01-592-1888
NSN 5915-00-171-1812
NSN 6610-00-102-5410