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 5975-01-534-8245
NSN 6610-01-513-4711
NSN 5960-01-088-6553
NSN 5895-01-047-0939
NSN 5965-00-135-0547
NSN 6620-00-604-7566
NSN 7035-01-571-4352
NSN 5920-01-554-8970
NSN 6685-00-130-3947
NSN 5999-00-083-9055
NSN 6320-00-004-9158
NSN 5990-01-647-8574