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 6145-01-447-8168
NSN 5965-00-204-8513
NSN 6130-01-186-2830
NSN 5945-00-581-7358
NSN 5965-01-333-8560
NSN 6130-01-123-9041
NSN 6685-01-247-9764
NSN 5935-01-646-8182
NSN 5915-00-831-6143
NSN 6320-01-206-1055
NSN 6320-01-268-3072
NSN 5835-00-415-6421