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 6145-01-435-7152
NSN 5920-01-341-3941
NSN 4140-01-054-3553
NSN 6610-01-577-5404
NSN 6220-00-218-0857
NSN 6150-00-434-5036
NSN 6685-01-283-9476
NSN 6110-00-311-6664
NSN 6105-00-089-0232
NSN 6130-00-960-9158
NSN 5925-01-525-7060
NSN 6320-00-506-2314