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 5895-00-915-9057
NSN 2925-00-964-7128
NSN 5835-00-060-9889
NSN 5895-00-500-7338
NSN 5945-00-698-6504
NSN 6240-01-226-8866
NSN 5855-01-433-2220
NSN 5920-01-099-8998
NSN 6240-00-015-0408
NSN 5985-01-441-8234
NSN 6130-01-282-4486
NSN 6320-01-232-4664